[ Modals ]
I _____ met Lisa before, but I’m not sure as I don’t recognize her.
A. may have
B. must have
C. should have

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Grammar › ViewThe country has created beneficial support programs for disabled/disable soldiers.
A. disabled
B. disable
Grammar › View
I can’t see Kate ______.
A. anywhere
B. nothing
C. someone
Grammar › ViewI ______ read a book last month.
A. didn’t
B. did
C. walked
D. listened
Articles and Demonstratives › View
Choose the correct article: ___ trees
A. an
B. a
C. some
D. the
