ይህን ጥያቄ አስተካክዬዋለሁ። ቅድም ስጠይቃችሁ የነበረው ይህን ይመስል ነበር።
If iron rusts, it ___ wet.
A will get
B get
C is getting
D gets

ሐሳቡን ብቻ ነው ያስተካከልኩት። የ 'rusts' እና '___ wet' ቦታ ብቻ ነው የቀየርኩት። መልሱ የሚለይ ነገር የለውም።

የዛሬውን በዚህ እናብቃ። በአላህ ፈቃድ በቀጣይ በዛ ያሉ ጥያቄዎች ይለቀቃሉ።

የጥያቄዎቹን መልሶች ከመለሳችሁ በኋላ ከጥያቄው ከላይ በስተቀኝ በኩል ያለውን የአምፖል 💡 ምልክት በመንካት የመልሱን ምክንያት ማንበብና መረዳት ትችላላችሁ።

መልካም አዳር!

Conditional Sentence (continued..)
 
➡️ If + were to + V1
( Improbable condition )
- “If + simple past tense” can be expressed as  “If + were to + V1.”
- It is typically used to discuss hypothetical or improbable situations in the present or future.
- The use of “were to” highlights the improbability or hypothetical nature of the condition being discussed.
E.g. If Aster phoned him now, he would tell her to do her task.
This is the same as:
        If Aster were to phone him now, he would tell her to do her task.
(This implies that the speaker doesn't expect Aster to phone him now.)
E.g. If they told the truth, they would be excused.
This is the same as:
        If they were to tell the truth, they would be excused.
(But they are not expected to tell the truth.)
 
Additional examples:
> If I were to become a president, I would prioritise education reform.
> If she were to win the Nobel Prize, she would donate a portion of the winnings to charity.
> If it were to snow in the desert tomorrow, it would be a remarkable event.
> If he were to invent a new time machine, he would travel back to ancient Egypt to witness the construction of the pyramids.
 
 
➡️Unless
 
- Unless is a subordinating conjunction commonly used in conditional sentences to express a condition that must be fulfilled for a particular outcome to occur.
- It implies that if the condition stated after “unless” is not met, then the outcome stated in the main close will happen. Essentially, it (unless) introduces a negative condition.
E.g. I will go for a walk unless it rains.
 
(This suggests that the person will go for a walk unless it starts raining. If it does rain, the person won't go out for a walk.)
 
- It is followed by an affirmative verb and it means “If ... not”.
E.g. Unless the boy doesn't eat omelet, he won't go to school. (Wrong)
 Unless the boy eats omelet he won't go school. (Correct)
 
E.g. Unless you don't read the book, You will not pass the test. (wrong)
Unless you read the book, you will not pass the test. (correct)
 
- If … not = If + subject + verb + not
 
E.g. If I don't phone, Come tomorrow.
This is the same as.
Unless I Phone, Come tomorrow.

Don't forget to bring your notebooks tomorrow at 4:30.

See you soon.
Have a good night.

Conditional sentence (continued...)

"If so" and "If not"

➡️ "If so"

- "If so" is used when the condition mentioned in the preceding statement is true or valid.
- It is used instead of affirmative clauses.
- "If so" can replace a complete affirmative clause.
E.g. If it is raining, we will stay indoors. If so, we will cancel the picnic.

- "If so" means "If you know all about the background".
E.g. If the experiment yields positive results, we can proceed with the next phase. If so, it could revolutionize medicine.

➡️ "If not"

- "If not" is used when the condition mentioned in the preceding statement is not true or invalid.
E.g. If you finish your homework, we can go to a Addis Ababa. If not, we will have to postpone our plans.

- "If not" can replace negative clauses.
E.g. You must pay the house rent. If not, you won't be allowed to live in their house.
(In this case, "If not" means "If you don't pay the house rent". )

Note: "Or", "or else" and "otherwise" can replace "If not" without change of meaning. However, "or else" is used in colloquial English.
E.g.
1, Apply for the job. If not, you won't get employed.
2, Apply for the job. Otherwise, you won't get employed.
3, Apply for the job or you won't get employed.
4, Apply for the job or else you won't get employed.  (colloquial)

- "If not" is different from "If ... not".
"If ... not" means "unless". Therefore "unless" cannot replace complete clause. But "If not" can replace complete clause.
E.g. She must work hard. ___, She will not succeed Life.
A, If not
B,unless
C, If ... not
D, If so

- Both "If so" and "If not" can be used in type I, type II and type III conditions.
E.g.
1, If aliens exist, we might encounter them one day. If so, humanity would face unprecedented the challenge.
2, If time travel were possible, it could change the course of history. If not, we will never know what the future holds.

Conditional Sentence
(continued...)

➡️ "Could" and "Might"
- "Could" and "Might" can be used with improbable and impossible conditions to express ability and possibility.
E.g. If you tried again, You might be successful .

- "Could" suggests a #higher likelihood of something happening compared to "might".
E.g. If it rains tomorrow, we could stay indoors.
(Here, "could" implies a higher probability of staying indoors if it rains.)

- "Might" implies a #lower probability or more uncertain outcome.
E.g. If I study hard, I might pass the exam.
(This sentence suggests the possibility of passing but with less certainty compared to using "could".)

➡️ Reduced if-clause
- "Subject + be" can sometimes be omitted after "if" in a formal style. E.g. 1) If you are in trouble, try to ask for help.
This is the same as:
            If in trouble, try to ask for help.
("you" and "are" are omitted)
        2) Do you think that meat is nutritious if it is eaten raw?
This is the same as:
             Do you think that meat is nutritious if eaten raw?
("it" and "is" are omitted)

➡️ Words/phrases similar to "if"
- The following words/phrases can be used instead of "if" without a significant meaning difference.
> Provided (that)
> As long as
> Providing (that)
> On condition that
> So long as

E.g. He won't be criticised ___ he improves his conduct.
A, if
B, provided (that)
C, as long as
D, providing (that)
E, on condition that
F,  so long as
G, All

➡️ "What if"

- What if means
> "What will happen if" (type I)
> "What would happen if" (type II)
> "What would have happened if" (type III)
E.g. 1) What if Ethiopia mines diamond in bulk?
(What will happen if Ethiopia mines diamond in bulk?)
        2) What if I didn't go to the meeting?
(What would happen if I didn't go to the meeting?)
        3) What if no one had been with you?
(What would have happened if no one had been with you?)

I strongly recommend you to join this channel!