It takes me half an hour ________ my homework.
| A．finishing | B．finishes | C．to finish | D．finish |
You don’t know _____ I want to see you again. It’s a year since I last saw you.
| A．how soon | B．how long | C．how often | D．how much |
With the help of the Internet, news can _______ every corner of the world.
| A．get | B．arrive | C．reach | D．return |
Don’t forget to __________ your school things when you have finished your homework .
| A．put out | B．put up | C．put down | D．put away |
of the surface of the earth covered with water.
| A．Seven-tens. . . are | B．Seven-tens…is | C．Seven-tenths. . . is | D．Seven-tenths. . . are |
Johnson was the first on the list of the famous stars because he was the richest ___ them.
| A．with | B．in | C．to | D．among |