[ Grammar ]
All passengers ________________ show their passports when they go through immigration.
A. have to
B. had to
C. should

Random Topics:
Relative Pronouns with PrepositionsModals TensesFirst and Second ConditionalGrammar - Punctuation of SentencesComparatives - SuperlativesNouns and QuantifiersPast Tense, Recount Text, and Future TensePrepositional PhrasesSubject and Verbs AgreementGrammar ModalsOther quiz:
Grammar › View______ Sam and Tim ____ their homework every day?
Yes, they _____.
A. Does – do – does
B. Do – does – do
C. Do – do – do
D. do – do – do
Grammar › View
Adjective: We stopped for a picnic lunch along the river.
A. stopped
B. picnic
C. along
Present Tenses › ViewShe usually (walk) ………. to school. A. walks B. is walking C. walk D. are walking
A. walks
B. is walking
C. walk
D. are walking
Present Continuous Tense › View
You ________ grammar now.
A. isn’t studying
B. aren’t study
C. aren’t studying
D. not study
