When _________ an egg for the first time, the hen lay in the doghouse.
| A．lay | B．lying | C．laying | D．laid |
you may have, you should gather your courage to face the challenge.
| A．However a serious problem | B．What a serious problem |
| C．However serious a problem | D．What serious a problem |
Lucy has a great sense of humor and always keeps her colleagueswith her stories.
| A．amused | B．amusing | C．to amuse | D．to be amused |
I had great difficultythe suitable food on the menu in that restaurant.
| A．find | B．found | C．to find | D．finding |
The church tower whichwill be open to tourists soon. The work is almost finished.
| A．has restored | B．has been restored |
| C．is restoring | D．is being restored |
In ancient times, people rarely travelled long distances and most farmers only travelledthe local market.
| A．longer than | B．more than | C．as much as | D．as far as |