How’s that？Who broke the glass?-Well，it________me.I was doing my homework the whole evening.[ ]

eople think it ________ privilege to study abroad, but it doesn’t make _______ sense if you go when you even cannot look after yourself.

“Show me your ticket, ________ I won’t let you in.”the guard(保安) said angrily.

Some people say that we live _____ the age of computers

Excuse me, could you ____________ me a minute, pleaseI would like to talk to you. —Sure!