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

Random Topics:
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:
Simple and Compound Sentences › ViewShe will leave soon and she still has to pack her things.
A. Simple Sentence
B. Compound Sentence
Grammar › View
Which sentence uses “on the way” correctly?
A. We are on the way to the office.
B. He is on the way of the restaurant.
C. The dog is on the way out of the house.
D. She is on the way inside the mall.
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
