In those days, we had no phones, so we have to keep in touch _____ writing often.
| A．with | B．of |
| C．on | D．by |
It’s necessary to be prepared for a job interview. _____ the answers ready will be of great help.
| A．To have had | B．Having had | C．Have | D．Having |
The water ______ cool when I jumped into the pool for morning exercise.
| A．was felt | B．is felt | C．felt | D．feels |
John had to have his car repaired in a garage because it ______ seriously.
| A．damaged | B．was being damaged |
| C．had damaged | D．had been damaged |
At the meeting they discussed three different ______ to the study of mathematics.
| A．approaches | B．means | C．methods | D．ways |
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 |