How long have you ____________ your new bike —For nearly two months.

We had better not bother our professor these days, for he is awfully busy preparing a report _____ atan international conference next month.[ ]

Where is your Chinese teacher –Sorry, I ___________ know.

(2013·辽宁，31)Harry is feeling uncomfortable.He________too much at the party last night.

ith their business, they had no time to ______ their wedding, so they had it organized by a company.