As my dad are getting old, his eye-sight is starting to _______.
#71082
A
lose
B
fall
C
go
D
disappear
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Great changes _______ in our hometown since 1980
#65794
A
took place
B
have happened
C
has been taken place
D
have taken place
 I _____ her, but I _____ her.
#81453
A
know; don’t hear of  
B
hear; don’t know
C
have known; haven’t heard of
D
have heard of; don’t know
24.He has ______the habit of taking notes while reading.
#74789
A
invented
B
formed
C
increased
D
reacted