I can’t go out because it’s snowing heavily.
| A．because it snowy. | B．because it snowed heavily |
| C．because of the heavy snow. | D．because of the heavily snow. |
The boy __exercises, so he has to see the doctor because of overweight.
| A．nearly | B．hardly ever | C．always | D．usually |
Be _. Make sure not to make the same spelling mistake next time.
| A．peaceful | B．careful | C．helpful | D．thankful |
-- I haven't seen you for a long time. How's it going?
--.
| A．Nice meeting you; | B．Not bad. | C．You're welcome. | D．Thanks a lot. |
Don't copy others' work. If you do it by, you'll feel much better.
| A．you | B．your | C．itself | D．yourself |
You won't feel happy at schoolyou get on well with your classmates.
| A．though | B．when | C．unless | D．because |