[ Modal Verbs ]
In professional communication, which modal verb is used to indicate what is allowed or permitted?
A. must
B. shall
C. can
D. may

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Tenses and OpinionsSimple Present Continuous TenseRelative & ModalsGrammar Pronoun and Singular Plural NounPrepositions of Place and TimeClauseModals and Semi-ModalsGerunds, Infinitives and ParticiplesPassive Voice in Past Simple TenseGrammar - Present and Past PassiveOther quiz:
Article › View____ Harvard University is very prestigious.
A. —
B. The
Direct and Indirect Speech › View
“My friend gave me a bar of chocolate.” he said.
A. He said that his friend had given him a bar of chocolate.
B. He said that his friend gave him a bar of chocolate.
C. He said that his friend was gave him a bar of chocolate.
D. He said that my friend had given him a bar of chocolate.
Tenses › ViewI read an encyclopedia, it says that snakes _____ on the ground, in trees and in water.
A. Living
B. Live
C. Lives
D. Lived
Grammar › View
Jack and Jill went camping. ____ like going camping.
A. him
B. he
C. them
D. they
