John received an invitation to dinner, and with his work______, he gladly accepted it.
| A．finished | B．finishing |
| C．having finished | D．was finishing |
The solution ______ this problem is acceptable. So I am ______ it.
| A．of; against | B．to; for | C．to; on | D．on; for |
This is the _________ spot on which the first pilgrims landed in America.
| A．historic | B．natural | C．historical | D．traditional |
After retiring, he was recommended to ____ gardening as a hobby．
| A．take up | B．take on | C．take off | D．take away |
I ________ thank you too much for all your help to my son while we were away from home.
| A．won’t | B．can | C．can’t | D．will |
. I'd really appreciate ________ if you would turn off the lights before you leave.
| A．you | B．that | C．as | D．it |