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

Random Topics:
Conjunctive Adverbs-ed and -ing AdjectivesSentence StructureModals - Have to or ShouldIntermediateSentence Structure and Pronoun AntecedentIrregular Plural NounsSubjunctivePresent Continous TenseTenses StructureOther quiz:
Bare Infinitive and To Infinitive › ViewWhich verb is followed by a bare infinitive?
A. mind
B. put off
C. understand
D. see
So / Neither / Either / Too › View
You are late. __________ are you.
A. Either
B. Neither
C. So
D. Too
Grammar › ViewWhat characterizes a complex sentence?
A. It has only one clause.
B. It contains an independent clause and at least one dependent clause.
C. It consists of two independent clauses.
D. It doesn’t have a subject or a verb.
Grammar › View
I ____ watching TV.
A. am
B. is
C. are
