1.Our school trip is on Sunday对on Sunday提问2.My sister has bi
2个回答

1 When is yur school trip?

2.What does your sister have?

3 What do you need to buy this afternoon?

4.I went home after I finished my homework yesterday.

改为同义句I( didn't go )home( until )I finished my homework yesterday

5If you don't take a taxi,you'll miss your plane改为同义句

(Take a taxi ),( or )you'll miss your plane