She is always listening to music ____doing her homework.
| A．as | B．while | C．until | D．though |
---Do you like to play _____ping-pong or play _____guitar?
---Ping-pong.
A. the, the B. /,the C. the, /
---Are there any kites________ the tree?
---No, but there is an apple ______the tree.
A. in, in B. in, on C. on, in
---Come on, boys! The bell is ringing, it’s time ______class.
---OK. Let’s______.
A. have, to go B. to have, go C. having, go
Our teacher is standing________ the blackboard.
A. in the front of B. in front C. in front of
---______ in your purse?
--- There are some pictures, a key and some money.
A. What’s B. What’re C. Where’s