坏人正在作案时，被你发现了，你应该拨打：
A．oneonezero B．onetwothree
This coat isn’t. It’s.
| A．your/my | B．his/ her | C．your /mine | D．hers/his |
—You can play basketball, Lingling. —Thank you.
| A．good | B．well | C．fast | D．high |
Look! Mum. Tom isa mess.
| A．make | B．makes | C．made | D．making |
Thereany computers in the classroom before.
| A．wasn’t | B．weren’t | C．aren’t | D．isn’t |
This isinvitationmy grandma’s birthday party.
| A．a/to | B．an/to | C．a / for | D．an/for |