[ Grammar ]
The guard _____________ all the doors and makes sure they are all locked.
A. check
B. checks
C. checked
D. checking

Random Topics:
Tag QuestionPresent Simple x Present ContinuousAdverbs or AdjectivesPresent Perfect TenseAdverbs of Manner, Likes and PreferencesGoing To Be and WillDo not or Does notAdverbs & to beGrammar - Present PerfectThe Past SimpleOther quiz:
Grammar › ViewI think I _____ lost that CD Jack lent me. I’ll look for it again tonight.
A. may have
B. should have
C. must have
D. can’t have
Tenses › View
Last year, we visited our grandparents. They took us to a big aquarium in Nha Trang. We really liked it.
A. Right
B. Wrong.
1st Conditional › ViewIf the ____ exercise, they ____ healthy.
A. won’t do – be
B. do – will be
C. don’t do – will be
Verb 3 forms › View
I like ________ books in the evening.
A. read
B. to read
C. reading
D. riding
