[ Modals ]
You …………………. touch this button while the machine is working! It’s dangerous!
A. needn’t
B. mustn’t
C. couldn’t
Random Topics:
Progressive Verb TensesPresent ProgressivePresent and Past Simple TenseSimple present/ past/ future tenseIdentifying TensesTenses and Passive VoiceDefinite vs Zero Article Abstract NounsConjunctions and Verb TensesArticles & PrepositionIndefinite and Intensive NounOther quiz:
Comparative Adjective › ViewBenny’s rucksack is _________ Jonathan’s.
A. heavier than
B. heavier
C. more heavy
Comparative and Superlative Adverbs › View
Out of all of her friends, My sister goes swimming (more often, oftenest, most often).
A. more often
B. oftenest
C. most often
Grammar › ViewWe . . . to the library yesterday.
A. study
B. studied
C. studying
D. studies
Grammar › View
John wanted to read ___ module about grammar to better prepare himself for the following days.
A. by
B. a
C. an
D. the