_________ nicknames are seen as a form of showing no respect for others, next time you want to call someone by his nickname at school, weigh it before you do.
A.Since B.Although C.Unless D.Before
– It’s really great to have a computer to store my photos.
- Don’t depend on it too much. It _______ break down and you'd better make copy of them.
A.must B.can C.should D.need
-He seems terribly ill. I'm afraid we have to send him to hospital at once.
- Maybe he’s just got a bit of a cold, so I don't think it ________________.
A.minds B.works C.cares D.matters
-How long can this mobile phone last?
-If you use it______________, it may work for you for quite a few years.
A.smoothly B.completely C.properly D.widely
Green Book was a big winner at the 91 th Academy Awards, winning three Oscars: Best Motion Picture, best supporting Actor __________ Best Original Screenplay.
A.as well as B.as soon as C.as much as D.as good as
Never do anything bad because you think it's too small. You never know________ it can lead.
A.how B.what C.where D.when
