It took __________ building supplies to construct these energy-saving houses. It took brains, too.
| A．other than | B．more than |
| C．rather than | D．less than |
I wonder why Jack always gets good marks when he does only ______ the others.
| A．half as much as | B．as much as half | C．half as many as | D．as many as half |
You won’t surf the internet before you finish your homework, ______ you?
| A．do | B．don’t | C．will | D．won’t |
There they met two Indian monks who were Buddhist masters and ______ as educators without salary.
| A．were working | B．worked | C．have work | D．had worked |
Europeans made ______ clear that they did not want to take the Roma as neighbors.
| A．so | B．very | C．it | D．that |
Clearly, development aid together with food ______ the long-term solution to the problem of poverty.
| A．are | B．is | C．has | D．have |