基本语法
1. I think Erin should tell her friend Anna not __________ (be) late for class again.
2. __________ we __________ (need) to buy some more chicken, mom?
3. Don't let the students __________ (do) lots of homework.
4. Could you please __________(bring) your photos to school?
5. Can I borrow some books __________ the library this afternoon?
6. We'd like you __________( play) volleyball with us.
7. All my friends __________ (invite) to the party, but he __________ (not invite) me.
8. Can you see some boys __________ (play) basketball over there?
9. I think they need more time __________ (study) so that they can get good grades.
10. The old man seemed __________ (know) nothing about this accident.