[ Modal Auxiliary Verb ]
You…..speak during the exam.
A. Don’t have to
B. Mustn’t

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Modals and PrepositionPresent Progressive or Present SimpleMust Vs Have toVerbs + Infinitives / GerundsNoun and Modal VerbsPresent Perfect and Simple Past TenseGrammar - Present Perfect with already, just, yetQuantifiers and ArticlesPronoun-Verb AgreementCoordinating ConjunctionsOther quiz:
Passive Voice › ViewThey are paid on Fridays.
A. Active
B. Passive
Grammar › View
After she _________ the package, she took it to the railway station.
A. wrap
B. was wrapped
C. has wrapped
D. had wrapped
Grammar › ViewA:How ___ students are there in the school gym? B:There are 3,500 students. It’s very crowded(擁擠的)there.
A. old
B. do
C. many
D. much
Grammar › View
What is the meaning of preheat?
A. To re heat something again
B. To use something again
C. To rewind something
