I’ve won a holiday for two weeks to Florida.I 　　　 my mum.?

A.am taking　　　 B.have taken

C.take　　　 D.will have taken?

The wet weather will continue tomorrow, when a cold front ______ to arrive.

A. is expected　　　 B. is expecting　　 C. expects　　　 D. will be expected

The British and US researchers found that happiness for people in 72 countries ________ from Albania to Zimbabwe follows a U?shaped curve.

A．appointing B．ranging　　 C．opposing　　 D．tending

As a result of the serious flood,two?thirds of the buildings in the area　 .

A.need repairing　　　 B.needs to repair　　 C.needs repairing　　　 D.need to repair

She looks sad. Could you please tell me ____ that prevents her from being as happy as before.

　 A. what it is　　　 B. it is what

C. how it is　　　　 D. it is how

If you ______ the medicine you ______ better now.

　 A. took ; would feel 　 B. had taken; felt

　 C. had taken; would feel 　 D. took; would have felt