___________ by thick bamboo, the cottage is hard to find.
| A．Surrounding | B．Being Surrounded | C．Surrounded | D．having surrounded |
If you want to sell your product you must _____ it.
| A．advertise | B．advertise for | C．advertise on | D．advertise to |
He left _____with the secretary that he would call again in the afternoon. He said he would keep ______.
| A．words; his words | B．word; his word | C．word; word | D．the word; his word |
Are the parents who let their child who is ______ walk in the dark alone at night considerate?
| A．young enough | B．too young to | C．not old enough to | D．so young |
______we move the picture over there? Do you think it will look better?
| A．If only | B．What if | C．As if | D．Even if |
________ doesn’t seem to have been much difficulty in solving the problem.
| A．It | B．That | C．There | D．He |