15. _______ all the inventions have in common is _____they have succeeded.
A. What; what B. That; that C. What; that D That; what
Unemployment is on the increase. A growing number of young people, _________ , are finding themselves out of work.
| A．in case | B．all in all | C．in particular | D．as a result |
Peter was sure that_________he drank any more of this good red wine he would fall asleep.
| A．if | B．when | C．as | D．since |
Children above 12 are able to take part in skiing or other activities_________for them.
| A．having designed | B．designing | C．to design | D．designed |
People aren’t waching_________television as before on Christmas Day because they use their videos.
| A．too much | B．too many | C．as much | D．as many |
Mr Brown arranged for the taxi to come at six_________she would not have to wait long at the station.
| A．so that | B．even if | C．before | D．because |