单选题 My brother had no doubt ( )he could pass the driving test, as he had practiced much.

单选题 The government is taking measures ( )it possible for people to live a better life.

单选题 ( ) is often the case, he came to the office early and did some cleaning for his colleagues.

单选题 I did tell you to rewrite your composition!
Sorry, maybe I ( )something else when you talked to me.

单选题 Ben's first response was to say no. Later, ( ), he changed his mind.

单选题 One good thing about the high price of oil is that it might lead to the rapid development of ( )energies.

单选题 I have just told him about the change of the meeting.
―You ( )it because I sent him a text message yesterday.

单选题 The team has lost the last two games and, to make matters ( ),two of its best players are injured.