1.They _____the Great Wall yesterday,and this is their first

1.They _____the Great Wall yesterday,and this is their first____the Great Wall.
A.visited;visit B.visited; visit to
2.The boss made him _____12 hours a day.
A.to work B.work C.worked D.works
3.It's (ten kilometres) from here.(对括号内部分提问）
_____ _____is it from here?
4.They are very delicious.(用How改为感叹句)
______ ______they are!
5.There is (some) bread in the basket.(对括号内部分提问）
______ _____bread is there in the basket.
6.China ____the WTO in 2001.
A.joined B.took part in C.joins D.takes part in
7.--Wouid you like ___orange juice?
--Yes,piease.
A.some B.any C.a D.an