My flowers grew well all the time. _________, your dog destroyed them all!
| A．While | B．Although | C．However | D．And |
Put on more clothes. You _____ be feeling cold with only a shirt on.
| A．can | B．could | C．would | D．must |
He feels that his health ____ owing to ____ a long walk every other day.
| A．is improving; taking | B．has been improved; being taken |
| C．improved; taken | D．is improving; have taken |
I would rather buy a house in the suburb than ____ in the city.
| A．it | B．one | C．this | D．that |
I am glad that you have managed to come. You ___ have brought wine. We’ve got plenty.
| A．wouldn’t | B．couldn’t | C．mustn’t | D．needn’t |
I _____ on a sofa because my grandparents have come for the weekend.
| A．slept | B．was sleeping | C．have slept | D．am sleeping |