– Do you know how many _____ a horse has and how many _____ a bee has?
--- Of course, I know.
| A．teeth, feet | B．tooth, foot |
| C．foot teeth | D．teeth, foot |
The policeman warned the driver _______too fast. It was very dangerous.
| A．to drive | B．not to drive | C．driving | D．not driving |
It is important for usEnglish well.
| A．studying | B．study | C．to study | D．studied |
Mr.Lee will be happy because he will have ticketsTitanic.
| A．to | B．in | C．on | D．under |
You don't know the way. Why ______ the policeman for help?
| A．don't ask | B．no ask | C．not ask | D．not to ask |
The Wangs will have _______ holiday in America.
| A．three weeks | B．three week | C．three-week | D．a three-week |