--Let’s go hiking in the mountains this weekend. --______it rains.
| A．If | B．Unless | C．When | D．Whether |
Sometimes we might even need to spend some time making a request.
| A．making a decision | B．asking for something |
| C．answering a question | D．being polite |
For example, the color red makes people hungry.
| A．Such as | B．Like | C．For instance | D．After all |
John takes after his father. They have the same eyes, nose and hair.
| A．looks after | B．is similar to | C．takes care | D．likes |
26.The girl felt uncomfortable because the bed was not soft at all.
| A．hard | B．not bright | C．thin | D．not clean |
— Have you finished your homework?
— Not yet. But I _______ it in half an hour.
| A．finished | B．have finished | C．will finish | D．finish |