________ mothers can't come to the meeting because they have gone to Dalian.
| A．Sally's and Jane | B．Sally and Jane's |
| C．Sally and Janes' | D．Sally’s and Jane's |
—________ are these sports socks?
—10 yuan for 3 pairs.
| A． |
How many |
B． |
How much |
C． |
How often |
D． |
How long |
Look! The students ________ an art class in the park.
| A． |
have |
B． |
were having |
C． |
had |
D． |
are having |
—Mom, could I ________ the TV? I want to watch the news about space.
—Of course. And don’t sit too close.
| A． |
turn on |
B． |
turn off |
C． |
put on |
D． |
put off |
Lili ________ be at home. She has gone to the farm to pick apples.
| A． |
mustn’t |
B． |
can’t |
C． |
must |
D． |
can |
The Qinghai Lake is ________ lake in China. It is in Qinghai Province.
| A． |
large |
B． |
larger |
C． |
largest |
D． |
the largest |