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:
Compound Sentences › ViewWhich sentence correctly combines the following into a compound sentence? “The concert was canceled. We decided to watch a movie at home.”
A. The concert was canceled we decided to watch a movie at home.
B. The concert was canceled, we decided to watch a movie at home.
C. The concert was canceled; we decided to watch a movie at home.
D. The concert was canceled, so we decided to watch a movie at home.
Tenses › View
Which one is the correct answer?
A. I had finish the homework when you called me the night before.
B. I had finished the homework when you called me the night before.
C. I finished the homework when you had called me the night before.
D. I had been finishing the homework when you called me the night before.
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