[ Grammar ]
Identify the simple subject in the sentence below.
Crabs often live in rock pools along the shore.
A. Crabs
B. rock
C. pools
D. shore

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Verbals and GerundsModals and Semi-ModalsTenses and ArticleAdjective + to + VerbPhrasal VerbsSimple Past Tense (was/were)So / Neither / Either / TooVocabulary & Phrasal VerbDirect-Indirect SpeechThe Present Progressive TenseOther quiz:
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Mike will be singing tomorrow night.
A. past
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If Mr.Lin ________ exercise (運動)every day, he will become helthier.
A. does
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A. Bart is the most smartest Homer.
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Present Tenses and Connectors › View
Open the box; ___ take out one of the items.
A. since
B. for
C. while
D. then
