----Drugs have done great harm to some people and their families.
----Quite true, so we should ________ them.
| A．keep away from | B．look down on |
| C．get on with | D．take care of |
--- I’d like to introduce my best friend to you , Peter .
---- Thank you , Lucy . But we __________already .
| A．meet | B．met | C．will meet | D．have met |
_____ out your love . The world will become a nicer place to live in .
| A．Speak | B．To speak | C．Speaking | D．Spoke |
Success will belong to those ___ never say impossible ..
| A．whom | B．who | C．that | D．which |
----- Have you heard of Earth Day ?
----Yes . The first Earth Day ______ in 1970 to educate us to protect our planet .
| A．celebrates | B．celebrated | C．is celebrated | D．was celebrated |
--- How was ___ dinner at Mary’s house ?
--- Great . Her dad is ____ wonderful chef.
| A．a, the | B．the , a | C．the ,the | D．a ,an |