.________ the right kind of training, these teenage soccer players may one day grow the international stars.
| A．Giving | B．Having given |
| C．To give | D．Given |
Will you take my previous experience into when you fix my salary?
| A．mind | B．though |
| C．reference | D．account |
---Did you go to the fashion show last week？
---I_________，but I was fully occupied the whole week．
| A．must go | B．must have gone |
| C．would go | D．would have gone |
I would have come earlier, but I _____ that you were waiting for me.
| A．didn’t know | B．hadn’t know |
| C．would have known | D．haven’t known |
Had I known about this computer program, a huge amount of time and energy .
| A．would have been saved |
| B．had been saved |
| C．will be saved |
| D．was saved |
_______the thick clouds, you would find the kite in the sky easily.
| A．Had it not been for |
| B．If it were not |
| C．If it had not been for |
| D．Were it not for |