[ Modal Verbs ]
Passengers ___ stand up until the plane has completely stopped.
A. must
B. mustn’t
C. have to
D. don’t have to

Random Topics:
Can vs CouldSimple Past ContinuosComparatives - SuperlativesGender and GrammarOrder of AdjectivesCommas and Subordinating ConjunctionsPerfect ModalsPronouns and QuantifiersAll, Both, Neither, None, EitherVerbs & Phrasal VerbsOther quiz:
Verb Tenses › ViewConvert to past tense: We are going to the beach.
A. We are going to the beach yesterday.
B. We go to the beach.
C. We went to the beach.
D. We are gone to the beach.
Grammar › View
My grandparents are ___, but they are happy living in the village.
A. sick
B. old
C. young
D. sad
Must Vs Have to › ViewChoose the correct option.
A. I want more clothes I must buy new clothes this weekend.
B. I want more clothes I have to buy new clothes this weekend.
Grammar › View
Finish the similes.
He is fast. He runs like a ___________________________.
A. totoise
B. slug
C. cheetah
