John _________ a doctor when he _________ up
| A．are; grow | B．is going to be; grow | C．is going to be; grows | D．is; grow |
-- _____ nice day it is today! Let’s go out to play, shall we?
-- That’s a good idea.
A. How a B. What a C. How
When I was a child, my grandmother _____ me interesting stories.
A. used to tell B. is used to telling C. use to tell
Waste paper shouldn’t _____ everywhere. It’s our duty to keep our classroom clean.
A. be thrown B. throw C. is thrown
– Whose notebook is this?
-- It _____ Tom. I saw he used it just now.
A. must belong to B. can’t belong to C. might be belonged to
– It _____ hard outside. You have to stay at home.
A. rain B. is raining C. rained