Grammar Police ! 🧠
Can you solve this ?

"They ____ (to wait) for the bus for 30 minutes when it finally arrived."

a) waited
b) were waiting
c) had been waiting
d) have waited


🤔Что правильно? Пишите в комментариях! Ответ и объяснение завтра утром!


#GrammarChallenge
#EnglishGrammar
#ВикторинаАнглийский

Real English | With Kate