---The news he will come back made us _______.
---Come on. We must finish the work and don’t _______.
| A．exciting ， let him down | B．excited， let down him |
| C．excited， let him down | D．exciting， let him out |
-- The city of Wenzhou looks more and more beautiful.
-- Yes. That’s because lots of trees ______ every year.
| A．plant | B．are planting | C．are planted | D．have planted |
Our government is trying to search for the airplane has been missing for many days.
| A．what | B．that | C．who | D．why |
-- Mom, look at the kite. I made it alone.
-- Good job, Charlie. I’m _________ of you.
| A．tired | B．proud | C．sure | D．sick |
Though Lin Tao’s parents work in another city, he can ______ himself.
| A．look out of | B．take care of | C．catch up with | D．come up with |
You won’t lose weight______you keep a diet and take exercises every day.
| A．because | B．unless | C．if | D．but |