[ Grammar and Vocabulary ]
He looks so tired!
A. He’s been working too hard
B. He’s been work too hard

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Zero ConditionalExpressing Obligation and ModalsCommon Grammar Mistakes and Spelling TipsQuantifiers MixAdverbial Clause of MannerPresent Progressive TenseMixed GrammarAdjectiveTime Clauses of FutureIndefinite and Definite ArticlesOther quiz:
Science › ViewWhich is a hypothetical string theory weightless particle?
A. Graviton
B. EARTH WORM JIM
C. Anti-matter
D. Baryonic Matter
Modal Verbs › View
The plant is dead. I ___ it more water.
A. should have given
B. will give
C. would have given
D. must give
Grammar › ViewSince I started working for this company, I ________________ several pay rises in my salary because of my technical skills.
A. was given
B. have been given
C. have given
Grammar › View
How long …… on her smartphone?
A. has she talked
B. is she talked
C. has she been talking
D. is she talking
