[ Modals ]
Express necessity in the following sentence using a modal: Children _______ brush their teeth before bed.
A. might
B. can
C. should
D. must

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Grammar › ViewNo one can stop him from___
A. leave
B. to leave
C. leaving
Vocabulary › View
What does ‘naturally’ refer to?
A. Happening as part of nature
B. To move to a different country
C. To change something into a different form
D. A nervous or worried feeling
Prepositions and Articles › View…………… China has lót of population
A. a
B. an
C. the
D. ∅
Grammar › View
I……to school by bus.
A. lives
B. live
C. go
D. goes
