网址：http://m.1010jiajiao.com/timu_id_878377[举报]
Lucy, together with her classmates, ________listening to a talk.
A．is B．are C．be D．to be
Studying ________ important to the young.
[ ]
His family ________ friendly to me.
A
B
C
D
The Blacks ________ going to London next month.
[
She says she wants ________ young and beautiful.
A．is
B．are
C．to be
D．am