A big party was held in NO.18 Middle School last night, the teacher with students _____ singing and dancing happily at the party.
| A．is | B．was | C．are | D．were |
What were you doing ________ the thief came in?
A. when B. while C. after
I am busy these days, so Peterson is going to have the report ______.
A. instead B. imagine C. instead of
Many parents are always their children with others. That’s sometimes bad for their children.
A. carrying B.comparing C. controlling
Tea was invented in ?
| A．USA | B．China | C．England | D．France |
Micky Mouse a symble of .
| A．chinese culture | B．American culture | C．Canadia culture | D．Australian culture |