I’m not sure if he        to my family at tonight’s party.
#39860
A
introduces
B
will introduce
C
is introduced
D
will be introduced
推荐题目
— May I speak to Mr Morgan?— Sorry. He______on the farm. 
#42136
A
works.
B
worked
C
is working
D
has worked
Mother   the Christmas tree every year . I like the  
#40595
A
decorating, decorate
B
decorate , decoration
C
decorates , decoration
D
decorating, decoration
I ________the day before yesterday, I’ve _________for 2days.
#39696
A
arrived, come back.
B
reached, returned
C
got, returned back
D
arrived, been back
Tom usually _________ a bike to school. Look, he _______ to school now.
#38165
A
rides; is riding
B
is riding; is riding
C
rides; rides
D
is riding; rides