Excuse me, would you mind answering a few questions?— Well, I don’t know I’m in a hurry _______

It was because I was caught in thetraffic jam ________ I came to school late this morning.

My brother’s bedroom is always a mess, and he can never find anything, _________ is very frustrating.

computer ____start, no matter how hard I try.–It might have crashed.

一 Mr. Liu Beijing last week一No, but he Beijing with his daughter next month.