They_ _ the games for the first time.
| A．take part in | B．go to | C．joined in | D．joined |
—Sam, come downstairs, please. I need your help.
—Sorry，mum. I on the phone..
| A．am talking | B．talked | C．was talking | D．have talked |
The workers in the Huashan Mountains have to rubbish to keep the mountains clean.
| A．turn up | B．pick up | C．mix up | D．give up |
I am going to the supermarket to buy some this afternoon.
| A．paper and pencil | B．apples and banana |
| C．milk and eggs | D．bowl and spoons |
— can I get the book if I order it today?
— In a week.
| A．How soon | B．How long | C．How much | D．How many |
—Who did you go to the movie ?
—Nobody. I went alone.
| A．with | B．about | C．for | D．from |