---How long has this shop _____?
---For about three weeks.
A.opened B.been open
C.been opened D.open
---Dad,when will you be free? You agreed to go to the seaside with me four days ago.
---I’m sorry,Jack. But I think I will have a ______holiday soon.
A.four-days B.four-day
C.four days D.four day
Another new library____________ last month in my hometown.
A.built B. is built
C. was built D. has been built
They found _____ useful to advertise on the Internet.
A.that B.this
C.it D.it is
-How much did you ____ on your new bike ?
-About two hundred Yuan.
A. spend B. pay
C. cost D. take
Do you know _____ during the following summer holiday ?
A. what will Tom do B. what did Tom do
C. what Tom will do D. what Tom did
