–Ann is in hospital.
---Oh, really? I _____ know ,I ____ go and visit her.

---Oh, God! Look at your new shirt! It has been totally ruined．
---Worse luck! I ______ in the rain．

Since the 1980s, it ______ possible to listen to British and American English at the flick of a switch.

The student’s behavior cost the teacher a steepless night . He never thought his student ______ computer games for a whole class .

The person ________ the murder and he is ________ to be sentenced .

The car ________ on the way , consequently ________ .

The teacher would rather the boy ________ what she demands ________ him to set the bird ________ free .

Up till now, more than 120 world-famous enterprises ______ companies in Tianjin Binhai New Area.

Customers are asked to make sure that they______ the right change (零钱) before leaving the shop.

It's necessary that measures _____ at once to help people understand global warming is  
affecting our life to an increasingly high degree.