The temperature can drop ________zero when winter comes.
| A．under | B．below | C．at | D．over |
Boys and girls, please read __________ me.
| A．in | B．on |
| C．at | D．after |
There is __________ “u” and __________ “s” in the word “student”.
| A．a, a | B．a, an |
| C．an, an | D．an, a |
—Your toy panda looks very lovely.— __________.
| A．Thank you | B．Ok |
| C．All right | D．No problem |
His mother wants __________.
| A．go to shopping | B．to go shop |
| C．to go shopping | D．go shopping |
How many ______ are there in your school.
| A．woman teacher | B．women teacher |
| C．woman teachers | D．women teachers |