I _____ all the cooking for my family, but recently I’ve been too busy to do it．
| A．will do | B．do | C．am doing | D．had done |
_______, you can stay the whole summer.
| A．Whoever it concerned | B．As far as I’m concerned |
| C．As you are concerned | D．Concerning you and me |
My glasses cost me ______ the lost pair that I bought.
| A．times three | B．three times more than |
| C．three times as much as | D．as much three times as |
– Do you regret paying fifty dollars for the dog?
--- No, I would gladly have paid ____ for him.
| A．as much twice | B．twice so much |
| C．much twice | D．twice as much |
He is always the first ______ and last ___________.
| A．to come; to leave | B．coming; leaving |
| C．to come; leaving | D．coming; to leave |
.I was about to leave the house ____the telephone rang.
| A．before | B．when | C．while | D．after |