[ Vocabulary ]
Environmental damage has already wiped ___ some animal species.
A. off
B. out
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Types of SentencesTo Infinitive/Bare Infinitive/GerundsKnee AnatomyPrepositions & Prepositional PhrasesSubject/Verb Agreement with Collective NounsCompound SentencesGerunds and InfinitivesAdverb Clause ConnectorGerund vs InfinitiveConjunction and PunctuationOther quiz:
Grammar › ViewAt 10 o’clock, ______ going to get on the airplane.
A. there
B. their
C. they’re
Superlative Degree (Adjective) › View
Where is the … (hot) place on earth?
- hottest
- most hot
Grammar › View
Last night, my friend ____ on the sofa
A. is sleeping
B. sleep
C. slept
D. sleeps
Grammar › View
Kathy usually……….in front of the window during class.
A. sit
B. sits
C. sitting
D. is sit