[ Auxiliary Verbs ]
When you ___ feeling tired, you need to take some rest.
A. are
B. am
C. be
D. were
Select your answer:

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Describing WordsCollocations & TensesNouns as AdjectivesPossesive Pronouns and Modals of AbilityWish - beginnerComparison of Adjectives and AdverbsNouns and Their FormsGrammar : can, could and be able toIn/On/At + TimeAdverbs (manners & modifiers)Other quiz:
Grammar › ViewDid you know that ___ to music helps to relax.
A. listening
B. listen
C. listens
D. listened
Prepositions › View
The headline is ___ the top of the page.
a. in
b. at
