[ Modal Verbs ]
It was required to show ID before boarding the flight. → Passengers __________ show ID before boarding the flight.
A. had to
B. have to
C. should
D. mustn’t

Random Topics:
Quantifiers, Countable and Uncountable NounsSimple Present Tense/be/Present ProgessiveConjunctions and CommasModals in the Pasttoo / enoughAction Verb“Put” Phrasal VerbNoun Clauses with THATSubject and Verbs AgreementPrepositions and ConjunctionsOther quiz:
Prepositions of Time & Place › ViewWhat did Mrs White write ____ the board?
A. at
B. on
C. in
Grammar › View
Make sure you _____ a new phone this weekend so you can use all those new apps.
A. do buy
B. you bought
C. buying
D. buy
This phrasal verb means to get something officially from somewhere.
A. take out
B. find out
C. calm down
D. cut down on
Grammar › View
Iced lemon tea is a ___________ drink, especially on hot days.
A. refreshing
B. refreshed
