we _____ going to meet at the school gate.a.are all b.all are c.all be d.be all
we have some problems ______ there on time.
a .getting b .to get c.coming d.get
如果明天下雨,我们就不去野餐
if it _____ tomorrow,we won't have a picnic.
lei lei is a boy's name ,_______ _______ (变反义疑问句）