[ Modal Verbs ]
. You ___ finish your project by next week.
A. must
B. can
C. have to

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Zero & First ConditionalGrammar - Imperatives and LetSentences vs Run-OnsPossesive Pronouns and Modals of AbilityAdjective ending with ED & INGPresent Continuos TenseDo / Have / Can - Basic QuestionsIrregular Plural NounsPassive Voice - Present TensesPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousOther quiz:
Grammar › ViewI can’t play games because I ________ my homework. We can play later.
A. am do
B. am doing
C. doing
D. am does
Grammar › View
Choose the sentence which used the correct idiom.
A. My brother is a couch potato because he has been watching TV the whole day.
B. Mother cooks a pot of porridge with couch potato.
C. I’m feeling a bit of couch potato. I need to go home and rest.
D. The look on Yusri’s face tells me that he has something couch potato.