[ Modal Verbs ]
My brother has been working in the garden the whole afternoon. He …………… tired.
A. must be
B. can’t be
C. shouldn’t be
D. must have

Random Topics:
Grammar and PunctuationPast Simple and Past ContinuousSo - Too - Either - NeitherPast Perfect SimpleQuantifiers: too many, too much & enoughPresent Progressive (Future)Adverbs, Infinitives, Definite Articlewill, be going to, would like toPassive VoiceGerund or InfinitivesOther quiz:
Grammar › ViewDon’t ______ the street. You should ______ that footbridge(天橋)over there.
A. cross; using
B. across; use
C. cross; to use
D. go across; use
Homonyms › View
I was wondering ___ you think you are going.
a. were
b. where
My parents cook dinner.
Make the sentence NEGATIVE
_
A. My parent doesn’t cook dinner.
B. My parents don’t cook dinner.
C. My parents don’t cooks dinner.
Grammar › View
The meaning … is similar to all.
A. each
B. every
