[ Grammar ]
Pollutions are harmful __________ human health.
A. to
B. at
C. with
D. on
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Verbs: Action, Linking, and HelpingPresent Perfect SimpleCan/CouldCommon & Proper Nouns-ing / InfinitivePast, Present, FutureGrammar and VocabulariesTo Infinitive or GerundPresent Progressive (Future)Past Tense & Present Perfect TenseOther quiz:
Grammar › ViewThe future tense of sit is ____
A. Sat
B. Seat
C. Will sit
Tenses › View
Please send us a postcard as soon as you _______in London.
A. will arrive
B. is arriving
C. arrive
D. arrived
Hope, Thank, Modal Verbs › ViewChoose the correct modal verb: “You ___ not smoke in this area.”
A. could
B. should
C. would
D. must
Grammar › View
Choose the correct pronoun for the sentence: “Tom and ____ are going to the party.”
A. Me
B. I
C. Myself
D. Mine