In the 1930s, the two countries were at ______ war, and his father was fighting at _____ front.
| A．the; 不填 | B．不填; the | C．the; the | D．不填;不填 |
Some small shops in Britain usually close for hour at lunchtime.
| A．an; the | B．a; 不填 |
| C．a; the | D．an; 不填 |
Betty hasn’t got any hobbies you call sleeping a hobby.
| A．when | B．because |
| C．before | D．unless |
There are enough cups for each visitor to have _______.
| A．one | B．it | C．this | D．that |
– I’m going to Mary’s birthday party. Bye, mom. --_______, David!
| A．Best wishes | B．Have fun |
| C．Take care | D．No problem |
Look! There are some birds _______ in the sky. They are very beautiful.
| A．to fly | B．fly |
| C．flying | D．flown |