---I’m afraid I must be off now .
--- ____________________ .
| A．No problem | B．Never mind | C．Step slowly | D．See you soon. |
So amused ________ that I couldn’t help laughing when I saw the performance given by the children．
| A．I felt | B．did I feel | C．I feel | D．had I felt |
As is known to us, happiness consists ____ appreciating ____ you have.
| A．of; what | B．in; what | C．of; that | D．in; that |
I feel it is your husband who ________ for the spoiled child .
| A．is to blame | B．is going to blame | C．is to be blamed | D．should blame |
Only the factory ____ yesterday ____ this kind of machines.
| A．did we visit; does it produce | B．did we visit; produces |
| C．we visited; produces | D．we visited; does it produce |
The boy is often found _____in reading books.
| A．absorbs | B．is absorbed | C．absorbing | D．absorbed |