—Has your father finished his report?

—Sorry，I don’t know．He ________ it this morning．

A．was writing         B．wrote               C．has written        D．had written

People often go skating in ________ winter．

A．/              B．a            C．an           D．the

If I find his phone number，I ________ you．

A．tell            B．told           C．will tell           D．have told

I don’t know the teacher ________ is talking with Miss Wang．

A．what           B．whom         C．which         D．who

—Sandy，can you tell me ________?

—Sorry，I’ve no idea．

A．how many guests have been here                      B．when is the party

C．why did they come                                 D．where will they leave

He’s given an important report on the work of the government，________?

A．isn’t he            B．is he           C．hasn’t he           D．has he

It’s snowing outside！Put on more clothes, _____ you may catch a cold.

A．and                        B．but                         C．or                          D．though

—_______ do you visit your grandparents?

—Twice a month

A．How often                  B．How long                C．How soon               D．How far

There are four foreign friends over there. But _____ of them come from Russia.

A．neither                    B．both                       C．either                      D．none

The Changjiang River is _______ river in China

A．the longest              B．long                C．longer              D．longest