Look!  ______ ducks are coming  here.
#51348
A
Hundred of
B
Hundreds of
C
Three hundreds
D
Three hundreds of
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I hear ________ students went to the hall to have the concert.
#51440
A
two hundred
B
two hundreds
C
hundred of
D
two hundred of
Two             students in our school will go to the beach.
#51625
A
hundred
B
hundreds
C
hundreds of
D
hundred of
There are about          teachers in our school.
#51583
A
two hundreds of
B
two hundreds
C
two hundred
D
two hundred of
They watch TV__________. 
#51618
A
one a week
B
once a week
C
one the week
D
once week
    of the students in our class        money for the disabled people these days.
#51566
A
Half; has raised
B
Two thirds; has raised
C
Three fourth ; have raised
D
Three fifths; have raised