I have an important exam tomorrow. I ___ study hard for it.
A. must
B. mustn’t
C. don’t have to

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Independent and Dependent ClausesTravel VocabularyAcademic VocabularyCommasGrammar : can, could and be able toPresent Simple ProgressiveArticles and DemonstrativesNoun, Quantifiers and SuffixesConditional 0Conjunctions & Cohesive DevicesOther quiz:
Grammar › View“Go towards the school”
How many prepositions are there?
A. 1
B. 2
C. 3
D. 0
Vocabulary › View
During a class discussion, Emma felt nervous. What does the word “Nervous” mean?
A. Feeling or showing anxiety and worry
B. Feeling or expressing overwhelming happiness or joyful excitement
C. Feeling or expressing revulsion or strong disapproval
D. Feeling weary because one is unoccupied
Infinitive and Gerund › ViewHe is studying Japanese because he means _____ in Japan.
A. study
B. to study
C. studying
Grammar › View
Which of the following best combines these 2 sentences using a subordinating conjunction?
I put my coat on. It was cold.
A. I put my coat on even though it was cold.
B. I put my coat on until it was cold.
C. I put my coat on although it was cold.
D. I put my coat on because it was cold.