The government has made laws to protect animals,so the number of the endangered animals ________ in recent years.
A.had grown B.grew
C.has grown D.is growing
There is an ongoing debate about the potentially harmful effects ________ text messaging can have on people's grammar.
A.what B.who
C.that D.whose
We invited her to dinner but she didn't bother to ________.
A.turn on B.turn away
C.turn up D.turn out
________ the words,the daughter understood what her mother was trying to tell her.
A.To be heard B.To hear
C.Heard D.Hearing
This vase ________ perfect but for a few small holes in its base.
A.would have been B.should have been
C.shall be D.would be
Tom sacrificed his personal life ________ he could get ahead in his career.
A.in case B.as if
C.so that D.only if