______ you enjoy ______ computer games?
A. Are; playing B. Do; playing C. Do; to play
How _______you getting ________with your classmates ？
| A．are, along | B．were, on | C．are, down | D．were, along well |
Which team are you going to play ________, do you know?
| A．on | B．against | C．to | D．about |
On the way to the post office, I heard some children ________the English song.
| A．sang | B．to sing | C．singing | D．sings |
The train ________ here at 6 o’clock.
| A．arrived | B．arrived to | C．arrived in | D．arrived at |
There will be ________water and ________trees in 100 years, how can we live?
| A．little, fewer | B．less, less | C．more, fewer | D．less, fewer |