Поделитесь своими знаниями, ответьте на вопрос:
There is a mistake in each sentence. Correct the mistakes. 1. Students may learn a lot of words by heart.2. This vase is empty. Must I refill it?3. Would I introduce Mr. Black to you?4. My best friend can to play some musical instruments.5. Some years ago my son didn’t can speak Spanish.
1 have to learn или must learn, вместо may learn
2 Shall I refill it? Вместо must
3 May I introduce... Вместо would... Ещё возможен вариант Let me introduce Mr Black to you. Но это не вопрос.
4 can play без to
5 couldn' t.
Объяснение: