He’s going to Beijing National Day.A. on B. in C. about
________he often clean the room on Sundays? A.Do B.Does C.Did
Spring is coming.It's time________. A.to plant seeds B.plant seeds C.planting seeds
—Is there an apple on the plate?—Yes,________. A.there isn't B.there's C.there is
Boys are________football now. A.playingB.to play C.play
There________some water in the glass. A.areB.isC.am