As far as I am concerned, a good plan must be ______ so that it can adapt to some necessary changes.
| A．flexible | B．fragile |
C．faithful | D．firm |
—Did you remember to give Jenny the money?
—Yes. _______ I saw her, I’m sure.
| A．So long as | B．So far as | C．The moment | D．Any time |
-- Isn’t it time you _____ down to _______ your own things?
--- I’m sorry for the delay, Dad.
| A．get, pack | B．got, packing | C．got, pack | D．get, packing |
If they ______ what I was saying, they’d know what I was talking about.
| A．took the trouble to listen to | B．had trouble listening to |
| C．take the trouble to listen to | D．have trouble listening to |
--- Learning a language isn’t easy. It takes time.
--- I agree. ______. There’s no short cut.
| A．All roads lead to Rome | B．Rome wasn’t built in a day |
| C．Practice makes perfect | D．Slow but sure wins the race |
--- You didn’t lock the back door.
--- You are wrong. I ______.
| A．have locked it | B．lock it myself | C．did lock it | D．do lock it |