[ Modal Verbs ]
Students (stay up) studying all night before tests. They will feel sleepy and tired the day after.
A. have to
B. shouldn’t
C. must
D. mustn’t
Select your answer:

Random Topics:
Noun PhrasesComplex PrepositionsPresent Simple Tense PassiveHave GotVerb to haveGerundsModal Verbs & Perfect Infinitiveanother/the others/each other/one anotherGrammar: MorphologyMixed TensesOther quiz:
Grammar › ViewWhen they sae black clouds _________ the sky, they __________ to sail back to land.
A. by …. decide
B. in ….. decided
C. of ….. decide
D. on ….. decided
Simple Past Future Tense › View
He said he ___ waiting for us for two hours by 8 p.m.
A. will have
B. would
C. would have been
D. would have
