When help, one often says, “Thank you”, or “It’s kind of you．”

We often go to ________ school library because we can have such easy access ________ the Internet there

In order to evaluate the effect that the computer has ______ people’s life, they have handed outquestionnaires to more than one thousand young citizens, all of ______are picked out at random.[ ]

(2013·甘肃兰州名校高三检测)The police set about arresting the suspect ________ they found enough evidence to prove him guilty

Did you go to the cinema last night? —Well, I had ____ to , but it was raining too hard.