[ Modal Verbs ]
You ______________ leave small objects lying around. These objects ______________ be swallowed by children.
A. can’t, must
B. musn’t, can
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Simple vs Continuous Past TenseRelative Clauses and etcGrammar - Present and Past PassiveQuantifiers & Modals of ObligationThe First Conditional (if/unless)On, At, ByThe -ing Form of VerbsGrammar: was/wereGrammar - may/might/couldUnderstanding Product Packaging and TensesOther quiz:
Grammar & Vocabulary › ViewThis is a very ____ question. I can’t answer it.
A. die
B. optimistic
C. upset
D. tough
Tenses › View
John (study) ………………………………………… for an exam now. He (begin) ………………………………………… five hours ago. He (already, read) ………………………………………… three books.
A. is studying; has begun; has already read
B. are studying; began; have already read
C. is studying; began; has already read
Phrasal Verb › ViewLots of fruit and vegetables will help you _________ your cold.
A. get over
B. find out
C. turn back
D. cheer up
Past Tense and Perfect Tense › View
The kids are _____ basketball.
A. playing
B. played
C. plays
D. was play