–What should parents do when their children have some problems?
--I think it’s ____ for them to be there with their children.
| A．impossible | B．important | C．impolite | D．difficult |
Which one is ________ , football，baseball or basketball?
| A．more popular | B．the most popular |
| C．popularest | D．much popular |
---_______do you have an art festival in your school?
---Once a year.
| A．How long | B．How often |
| C．How far | D．How soon |
–Can I ask you _________questions? – Sure.
| A．some | B．any | C．few | D．a little |
On the eve of Christmas, children usually ______ their stockings at the end of the beds.
A. put away B. put on C. put up
Each of the students ________ a book on the desk.
A. has B. have C. is