--- Where is your mother?
--- She _______ to Sichuan on business. She has ______ there four times recently.
A．has gone, gone B．has been, been
C．has gone, been D．has been, gone
There ________ any computers on our desks.
A．is B．isn’t C．are D．aren’t
Today is really a day. I lost all my money.
A．rainy B．terrible C．sunny D．good
It when I my homework last night.
A．raining, did B．rained, was doing C．was raining, do D．rains, was doing
They’re my grandfather and grandmother.
A. parents B. uncles C. grandparents
–Do you mind telling me how to restart the computer?
–______. It’s simple. Just press the button here.
A．Yes, I do B．Surely C．Of course D．No, not at all
