— Hi, Susan, I didn’t see you at the party.— Oh, I ____ for an English test.
— Does your mother often _______ to you?— Yes. But she always ________ the same words.
---The students of Class 7 are going to the seaside this weekend.---Remember _____ them not to keep _______ alone in the sea. It’s dangerous.
The twin sisters have learned a lot ________ they came to China.
--It ______ be the new headmaster.-- No, it ______ be him. He went to Beijing yesterday.
— When did your uncle arrive_______ China?— He got to Guangzhou ________ the morning of the 16th of May.