—I don’t know________．
—Because he has to look after his mother．
| A．why he is leaving |
| B．why is he leaving |
| C．whether he is leaving |
| D．whether is he leaving |
Every day I do my homework _____ two hours.
| A．to | B．in | C．for | D．on |
Sam is _____ at basketball . He can play basketball very _____
| A．good ,good | B．good, well | C．well ,good | D．well. well |
-_______do you clean your room ?
-Every day.
| A．How long | B．How often | C．When | D．What time |
We have a party for my parents ______ a present for the Chongyang Festival.
| A．for | B．about | C．as | D．on |
_______ the evening ______ June 1,there are shows for the children on TV.
| A．In of | B．On of | C．In in | D．On on |