A group of girls is(are)
A group of girls is(are)
a half of girls()in the classroom 填 is 还是are a group of girl
a group of people is/are?
be a group of 中be是is 还是are?
There ___ a group of people...用is 还是are?
That group of people___singing.A,is B,are
there___a group of people ____vacation .A.are,in B.is,of C.a
group,a,of,people,are,young,swimming
Mary is one of the girls who_always on time.A,is;B,are.怎么选,为
there be a group of people playing football,be应为IS 还是ARE 依据什
a group of people前的be动词用is 还是are
a group of students后的be动词是is还是are?