In a family, ______ really works is ____ there is one person who understands the finances and takes care of it.
| A．that; what | B．what; that | C．it; that | D．as; that |
I have done everything _____ was possible to do to prevent him from _____ the risk but in vain.
| A．it; cutting | B．which; running | C．that; cutting | D．it; running |
Now one of the most serious problems many people are worried about _____ on the lack of adequate housing space.
| A．insists | B．depends | C．agrees | D．focuses |
—I read the 21st Century Senior 2 Edition every day.
—_____ no wonder that your vocabulary is so large.
| A．There is | B．There will be | C．It is | D．There could be |
Susan decided not to work on the program at home because she didn’t want her mother to know what she _____.
| A．has done | B．had done | C．was doing | D．is doing |
How often do you visit your grandparents?
| A．Every other week. | B．Two weeks. | C．For two weeks. | D．For a few weeks. |