She’s never been to Beijing before，________she？

A．is

B．was

C．has

D．does

—Where is the librarian？

—She________to the bookshop．

A．went

B．has gone

C．goes

D．will go

这本字典比其他的字典贵很多。

This dictionary is more expensive than________ ________ ________．

She’s been to Qingdao twice．（对画线部分提问）

________ ________ ________has she been to Qingdao？

（2014上海）John asked，“Can you look after my pet dog while I’m away？”（合成宾语从句）

John asked________I________look after his pet dog while he was away．

He chose________a red shirt，because he likes red．

A．to buy

B．buy

C．buying

D．bought

四分之三的学生来自中国。

________ ________of students are from China．

我在伦敦住了一个多星期了。

I have lived in Lndon for________ ________one week．

I spent two hours cleaning my room yesterday．（改为同义句）

It________me two hours________ ________my room yesterday．

His sister went to Beijing last March and last October．She went to Beijing again last month．（改为同义句）

His sister has been to Beijing________ ________since last March．