1 . Is there an English party in the hall? He wonders.（改为宾语从句）
He wonders ________ ________ ________ an English party in the hall.

2 . Do you often go shopping online?   Mary asked me.（合并为含宾语从句的复合句）
Mary asked me ________ I often ________ shopping online.

3 . Having worked for a whole day, I was so tired ________ I fell asleep.

A．because

B．if

C．although

D．that

4 . Oh, my god, I don’t know ________ or not I will have time to watch Jay Chow’s vocal concert(演唱会) tomorrow.

A．that

B．whether

C．whenever

D．if

5 . We never doubt ________ you will have a ________ future.

A．that; successful

B．if; successful

C．that; success

D．whether; success

6 . — How wonderful the school concert is! I wonder ________ our school will hold it next year.
— Sure. It’s our school tradition!

A．how

B．if

C．where

7 . He asked me          __ Tom would go to the party or not. I said      __      he was invited, he would go.

A．if; if

B．whether; whether

C．if; whether

D．whether; if

8 . “Did you meet at the underground station?” asked the detective.（保持句意基本不变）
The detective asked ________ we ________ at the underground station.

9 . —The novel Gulliver’s Travels is very nice. Could you tell me ________?
—Two weeks.

A．how long I can keep it

B．when I should return it

C．if I can keep it for another week

10 . —Have you decided to take the black trousers?
—No. I haven’t tried them on yet, so I don’t know ________ they suit me.

A．that

B．why

C． what

D．if