---It’s Sunday today, Betty. ________ go to the park?
---Good idea.
| A．Why not you | B．How about |
| C．Why don’t we | D．Do you like |
CaoWenxuan’s newbook hasjust . Let’s goand buy one.
| A．comeover | B．comedown | C．comeon | D．comeout |
Thisschoolbag is notexpensive.Andtheprice ofit is the of the three.
| A．lowest | B．biggest | C．highest | D．smallest |
—Dad,mustIpractise thepianotoday?
—No,you _.You may doit tomorrow.
| A．needn’t | B．mustn’t | C．shouldn’t | D．can’t |
Youwillfallbehind others youwork hard.
| A．if | B．unless | C．though | D．since |
—Jack, youseemto be .
—Yes.It’s 8:20 now and my trainleaves in tenminutes.
| A．in ahurry | B．in fear | C．in safety | D．in silence |