8. Be careful ! The slightest spark could ______ the fireworks.
| A．set about | B．set off | C．set out | D．set up |
________should the young _______illegal behavior.
| A．On no account, take in | B．Under no circumstances., take to |
| C．In no way, take after | D．With no means, take on |
A warm thought came to me I might use the pocket money to buy some flowers for my mother’s birthday．
| A．if | B．when | C．that | D．which |
It was too hard for the firefighters to get close to the burning building．All their attempts to rescue the people trapped were .
| A．in vain | B．in return | C．in place | D．in danger |
---Is that the country clinic you often refer to?
---Right，just the one you know my father used to work for 10 years
| A．that | B．which | C．where | D．as |
Wait till you are more ________ . It’s better to be sure than sorry.
| A．inspired | B．satisfied | C．calm | D．certain |