We will climb the 
mounta
in tomorrow_it doesn't rain.
A. if B. although C. since
--- _____ you_____your room yet?
--- Yes. I_________it a moment ago.
| A．Did；clean；cleaned | B．Have；cleaned；have cleaned |
| C．Have; cleaned; cleaned | D．Will; clean; clean |
The boy was seen_______the plano yesterday evening.
| A．to play | B．play | C．playing | D．Played |
--- Did you find your watch yesterday?
--- No，I didn’t find________，but I’ve bought_______．
| A．it；it | B．one；it | C．it；one | D．one；one |
You_______ to the party if you're so busy.
| A．don't need come | B．not need coming |
| C．needn't come | D．need not to come |
_______ is said that _______ tourists visit the park every day .
| A．That , thousands of | B．It , five thousand of |
| C．It , thousands of | D．This , three thousand |