--Why are you smoking so much these days?
--Sorry. I just can't help .
| A．you | B．them | C．it | D．one |
I am sure you will make it in the end _________ you have worked so hard.
| A．so | B．although | C．but | D．because |
–Is Tony home?
-Yeah, he’s just _______ back from Chengdu.
| A．coming | B．comes | C．came | D．come |
Sam is a very good man. He always tries __________ best to help others.
| A．he | B．him | C．his | D．he’s |
We will have a big test ___________ June 12th. Good luck to you.
| A．in | B．on | C．at | D．by |
Who is ___________ man under the tree?
| A．a | B．an | C．the | D．/ |