I. Выберите правильный вариант предлога (till, until):

1. We will wait here ______ he comes back.
a) until
b) by
c) within

2. The shop is open every day ______ midnight.
a) till
b) by
c) by the time

3. He stayed at home ______ it was dark outside.
a) until
b) by
c) within

4. She studied hard ______ she passed her exams successfully.
a) by
b) within
c) until

5. They kept working ______ their task was completed.
a) within
b) until
c) by the time

▌ II. Используйте правильно выражение (by, by the time) или предложите подходящий временной отрезок:

1. Please finish this report ____ tomorrow morning.

2. I need to be ready for my presentation ____ Friday afternoon.

3. Can you send me your project proposal ____ next week?

4. ____ we leave, make sure all documents are packed in order.

5. ____ Saturday evening, they had already finished decorating the house.

▌ III. Составьте предложение с использованием предлога (within):

1. My car needs repairing and should be fixed ___________ one week.

2. Our team must complete the assignment _________________ three days.

3. The parcel will arrive _________________________ two hours after dispatch.

4. This software update will take place _____________________________ five minutes.

5. It’s important that everything is done correctly _____________________ four months.

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