I used to drink a lot of tea but these days I _________ coffee. A. prefer B. preferred C. have preferred D. am preferring
The police________ already_______ his house but haven’t found any evidence against him.
We should consider the students’ request________ the school library should provide more books on popular science.
He was heard________ three songs in the next room.
-Young man, come off the grass; we forbid________ on the grass here. -Sorry, I didn’t notice it.
Christina wasn’t saying anything, but the professor smiled at her _______she had done something very clever.