—Could you tell me how your father usually goes to work?—Yes. If it is fine, he ________ to his office. 

---Why did you come by taxi? ---My car broke down last week and I still ________ it repaired.

No judgement ________ about the case until all the evidences have been carefully checked.

. –Hi, Bob, don’t you know me? --Oh, it’s you. I _____you.

一 When did the computer crash?一 This morning, while I   the reading materials downloaded from some websites.