. Four-fifths of the crop ______.
| A．are ruined | B．was ruined | C．were ruined | D．have been ruined |
. For breakfast he only drinks juice from fresh fruit ________ on his own farm.
| A．grown | B．being grown |
| C．to be grown | D．to grow |
When we visited my old family home, memory came ________ back.
| A．flooding | B．to flood |
| C．flood | D．flooded |
At the age of 29, Dave was a worker, ________ in a small apartment near Boston and ________ what to do about his future.
| A．living; wondering | B．lived; wondering |
| C．lived; wondered | D．living; wondered |
Ladies and gentlemen, please remain ________ until the plane has come to a complete stop.
| A．seated | B．seating |
| C．to seat | D．seat |
A love marriage, however, does not necessarily ____ much sharing of interests and responsibilities.
| A．take over | B．result in | C．hold on | D．keep to |