Mrs Smith has a cute baby. It often smiles at people _________.
| A．friendly | B．lovely | C．happily | D．lively |
–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．/ |
More treesto protect the environment.
A、must plant
B、must be planted
C、should plant