Where's Tom? His mother ______ him now.
| A．is looking for | B．will look for | C．has looked for | D．looks for |
No one helps us, so we will do it all ______ ourselves.
| A．to | B．by | C．from | D．with |
---People, especially teens, think it_______ great fun to surf on________ Internet.
--- I agree with you.
| A．a; the | B．a; / | C．/; the | D．/；/ |
－Tom didn’t go to school this morning, did he?
－______. Though he had a bad cold.
| A．Yes, he didn’t | B．No, he did. | C．Yes, he did. | D．No, he didn’t |
－All the dresses look nice. I can’t decide _____.
－I think the orange on is the best.
| A．which one can I buy | B．what shall I buy |
| C．which one I should buy | D．whether I can buy one. |
－I can’t find the bookstore _____ my father bought the book for me yesterday.
| A．who | B．which | C．when | D．where |