Поставьте глагол в скобках с частицей to или без нее. You must ... (be) polite with your grandparents.
2. Let me ... (introduce) myself.
3. Bill is trying ... (learn) Italian.
4. I am glad ... (meet) Peter.
5. Bill promised ... (help) her.
6. My children refuse (drink) milk.
7. Bill asked me … (read) the letter carefully.
8. I learned how ... (swim) when I was 6.
9. You should never ... (argue) with your mother.
10.This old film made me ... (cry).
1 be 2 introduce 3 to learn 4 to meet 5 to help 6 to drink 7 to read 8 to swim 9 argue 10 cry
Объяснение: