21.—Lucas is ______.Don’t trust him.
—I cannot believe he ______ to me by making ______ such a stupid excuse.I always consider Lucas as my own brother.
A.lying; lay; of B.laying; lied; up
C.laying; laid; of D.lying; lied; up
22.This,I think, ______ the first time that we ______ traveling together.Would you like to join us?
A.has been; go B.was; had gone
C.is; will go D.would have been; would go
