I don’t know . When he . I will phone you.
| A．when will be some back, comes back |
| B．when is he coming back, will come back |
| C．when he comes back, is coming back |
| D．when he is coming back, comes back |
—What’s your mother?
— __________________.
| A．She is a worker | B．She is nice |
| C．She is cooking supper | D．She works in a shop |
A _______ schoolboy, Li Lida, first tried to cross the Qiongzhou Channel in June,2000.
| A．12-year old | B．12-years-old |
| C．12-year-old | D．12 years old |
He went to the factory_______ check the progress of the work.
| A．so far as | B．in order to |
| C．by reason of | D．for the purpose 目的 |
The man had to work hard because he had a big______ to support.
| A．family | B．house | C．home | D．flat |
John is the______one I want to work with. He is such a lazy boy.
| A．first | B．last | C．only | D．best |