[ Modals ]
People ___ throw garbage into the river.
A. must
B. mustn’t
C. may
D. are

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Grammar › ViewHe is looking ………. a present to buy for his girlfriend.
A. For
B. At
C. In
D. On
E. None of the above
Vocabulary › View
They’re nice……..dogs if they’re trained in the right way.
A. obstinate
B. amenable
C. sizeable
D. perishable
E. unkind
Articles › View__ flights attendants have to speak several languages.
A. a
B. an
C. the
D. no article
Vocabulary › View
The sentence that states the central idea of a writing assignment and helps control the ideas within the essay.
A. reason
B. bold
C. thesis statement
D. opinion
