你想知道这双袜子是谁的,可以问:A. Whose socks is it? B. Whose socks are they?
We can see ____ flowers everywhere. A. a lotB. lots ofC.lot of
The girls often go ____ on the weekend. A. shopB. shopingC. shopping
My parents always go to work_____7:20 a.m. A. inB. on C. at
I often play ping-pong ________ my friend.
___________ is the first month of a year.