[ Prepotitions ]
The children are ______ school.
A. at
B. in
C. of
D. on

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Should and Shouldn'tAdverb of FrequencyActive and Passive voicePresent Perfect TenseNarrative TensesTenses UsageMust or Mus notModal Verbs of Certainty and PossibilityPassive with ModalsPassive VoicesOther quiz:
Demonstrative Pronouns and Verb Tenses › ViewThe children ____ in the park.
A. are play
B. are playing
C. play
D. is playing
Tenses › View
I … my bike for hours. That’s why I was sweaty and dirty when you saw me.
A. rode
B. was riding
C. had been riding
D. had ridden
Grammar › ViewFor Romeo and Juliet it was love ______ first sight.
A. in
B. at
C. for
D. with
Idioms › View
To “ride out” something is ___.
a. finish successfully
b. to survive safely
c. give up