My uncle hasn't been able to quit smoking，but at least he has ________.
| A．cut out | B．cut down |
| C．cut up | D．cut off |
Michael __________ here to see you and he____________ a note on your desk.
| A．has come; had left | B．has been; has left |
| C．has come; left | D．has been; left |
—Grace, when shall we take a walk?
—After I finish________ the dishes.
| A．wash | B．washing | C．washed | D．to wash |
I really wonder____ he has posted me many parcels_____ we didn't work together.
| A．how ,after | B．why, when | C．when, before | D．why, since |
— How come a simple meal like that costs so much?
— We had ______in your bill the cost of the cup you broke just now.
| A．added | B．included | C．contained | D．charged |
The black horse is___________ of the pair.
| A．the strongest | B．the stronger | C．the strong | D．quite strong |