_____ English that I couldn’t follow her.
| A．So did fast the native speak | B．So fast did the native speak |
| C．Did the native speak so fast | D．So fast the native did speak |
I wrote a letter of complaint, and the airline has promised to _____ the matter.
| A．look up | B．look into | C．look through | D．look for |
-------Take a break, Amy. You ________ on the piano all morning.
-------I’d like to, but this time next week I _______a concert at Music Hall.
| A．have practiced, will give | B．are practicing, am giving |
| C．have been practicing ,will be giving | D．will have practiced, have been giving |
By the end of last week, we __________ a satisfactory solution to the problem.
| A．have found | B．will be finding | C．had found | D．found |
A large sum of money has been raised the poorly-educated children in the mountainous areas.
| A．in return for | B．for the benefit of | C．in search of | D．in memory of |
I shall never forget those years ________ I lived on the farm _______ you visited last week.
| A．when; where | B．which; which | C．when; which | D．which; where |