[ Modal Verbs ]
When you are flying, you ___________ wear comfortable clothes.
A. should
B. have to

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Modal Verbs & Time PrepositionsGrammar - too & enoughPast Continuous TensePast PassiveSubject Verb Agreement and Verb TensesUnreal Uses of Past TensesPast Tense, Recount Text, and Future TenseVerbs and TensesRegular and Irregular VerbsArticles & PrepositionOther quiz:
Adverbial Clauses › View________ to help, we will have finished the work.
A. By the time John comes
B. Until John comes
C. Since John comes
D. When John comes
Grammar › View
I ______ listening to the radio in the morning. It helps me to wake up.
A. hate
B. like
C. don’t like
Active Voice-Present tense › ViewHe has………………… us.
A. punished
B. punishing
C. punishes
D. punish
Grammar › View
Nasir is intelligent _______ he is lazy.
A. or
B. but
C. and
D. because
