.Having heard the customers’ ________, they decided to improve their products.
| A．complaints | B．sacrifice | C．arrangement | D．suffering |
If you _____ the medicine you _____ better now.
| A．took ; would feel | B．had taken ; felt |
| C．had taken ; would feel | D．took ;would have felt |
In fact she was _____ of softball, tennis and track.
| A．much more fond | B．much fond | C．very fonder | D．too more fond |
_____ a reply, he decided to write again.
| A．Not receiving | B．Receiving not |
| C．Not having receiving | D．Having not receiving |
Gone forever ____ when we used foreign oil.
| A．the days are | B．the days were |
| C．are the days | D．were the days |
-----When will they come back?
-----I _____ don’t know.
| A．simply | B．hopefully | C．happen | D．as well |