[ Modals ]
You ________ the seat to old people when you are on a bus.
A. should had given
B. should have given
C. should give
D. none

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Can vs be able toModal Verbs of Certainty and PossibilityGrammar- Later/LatterGrammar - to beZero & First ConditionalTAG QuestionsUnreal ConditionalsNoun, Adjective, and Adverb ClausesFuture Perfect TensePresent Simple/AffirmativeOther quiz:
Grammar › ViewI _____ at school yesterday. I was at my grandma’s house.
A. isn’t
B. wasn’t
Grammar & Vocabulary › View
I laugh a lot _______ I go out with my friends.
A. when
B. what
C. who
D. which