When Peter __________ the car door, he found the key left in his car. So he had to call for help.
| A．opened | B．was opening | C．was to open | D．had opened |
We finally bought a house, _________ about seven feet by ten.
| A．measured | B．measuring | C．is measured | D．measures |
The US is ___ number 7, while the UK is _____ the 13th position.
| A．on; in | B．in; at | C．at; in | D．of; on |
Why ______ we eat outside ______ we have so much delicious food at home?
| A．must; when | B．can; while | C．will; as | D．should; though |
We should follow the example of our parents, ______ more and taking less.
| A．hoping | B．doing | C．saying | D．giving |
The boy wanted the sailboat so _____ that he begged his mother to buy it for him.
| A．bad | B．great | C．badly | D．greatly |