_____ is the pencil sharper ? It’s 50yuan. A.What about B.How much C.What class
The baby elephant is drinking water its trunk. A. for B. on C. with
Can I speak to Tom? Please hold . A. in B. on C. to
He is talking my father. A. in B. for C. to
My birthday is December. A. in B. on C. at
What do you do the weekends? A. in B. on C. at