[ Modal Verbs ]
It’s a good idea to say “thank you” when someone helps you. → You __________ say “thank you” when someone helps you.
A. mustn’t
B. had to
C. should
D. have to

Random Topics:
Adjectives and ArticlesPunctuationsModal Verbs of PermissionPassive with ModalsModals and PhrasesMaritime Vocabulary and GrammarIrregular AdjectivesGrammar of Future PlansConjunction: Because and SoPresent Perfect Negative and InterrogativeOther quiz:
Phrasal Verbs › ViewCould you ______ me ______ at the theatre at 12?
A. grow / up
B. get / through
C. pick / up
D. bring / up
So / Neither / Either / Too › View
I haven’t tried Chinese food before. I haven’t __________.
A. So
B. Either
C. Neither
D. Too
Tenses › ViewThey will be making photocopies while he ……………….. the report.
A. finishes
B. will finish
C. is finishing
D. will be finishing
Grammar › View
Isaac likes … small animals.
A. the
B. — (= nothing)
C. every
D. all
