Помогите с англ. языком 7. There is a mistake in each sentence. Correct the mistakes. 1....

Question

Помогите с англ. языком
7. There is a mistake in each sentence. Correct the mistakes.
1. Actors may learn a lot of dialogues by heart.
2. Your glass is empty. Must I refill it?
3. Would I introduce Mr. Brown to you?
4. My sister can to play a few musical instruments.
5. Some years ago I didn’t can speak English.

Answer 1

1. Actors learn a lot of dialogues by heart. 
2. Your glass is empty. Shall I refill it? 
3. May I introduce Mr. Brown to you? 
4. My sister can play a few musical instruments. 
5. Some years ago I didn’t speak English.