— Has Li Hong gone to the library?
— Pardon?
— I asked the library.
| A．if Li Hong had gone to | B．if had Li Hong gone to |
| C．Li Hong had gone to | D．has Li Hong gone to |
He worked late ______ eleven o’clock yesterday.
| A．after | B．until | C．since | D．at |
---I don’t know ___________next.
----You’d better finish your homework first.
| A．when to do | B．how to do | C． what to do | D．where to do |
His parents live ______ in a small house, but they don’t feel ..
| A．lonely; alone | B．lonely; lonely | C．alone; lonely | D．alone; alone |
I’m going to take a vacation. Could you please __________me _________some information about interesting places to travel?
| A．offer, to | B．offer, for | C．provide, with | D．provide, for |
__________ good grades, you should try to study harder.
| A．Get | B．In order to get | C．Getting | D．Got |