Tony and I      good friends.
#44226
A
am
B
is
C
are
D
be
推荐题目
—Lu does work hard. —Yeah. _____ of his time ______been spent on studies every day. 
#43520
A
Four-fifths; has
B
Four-fifths; have
C
Four-five; has
D
Fourths-five; have
Tom and Tony        good friends.
#43749
A
am
B
is
C
are
D