[ Present Perfect Continuous ]
The boys…
A. isn’t playing
B. aren’t sleeping
C. isn’t sleeping
D. aren’t running

Random Topics:
Simple Present and Present ContinuosSo or SuchCorrelative conjunctionsFuture Tenses and ModalsPresent Continuos TenseConjunction and PunctuationInfinitive and GerundNoun, Verb, AdjectiveIrregular verbsPassive SentenceOther quiz:
Object Pronoun › ViewWe all worked hard and the teacher gave ….a good mark.
A. them
B. us
C. it
D. you
Vocabulary › View
What does “caution” mean?
A. A sign
B. Being caught
C. A warning
D. A label
Our teacher … angry with us yesterday.
A. was
B. were
Modal Verbs › View
If you want to get there on time, you ___ leave now.
A. must
B. could
C. might
D. have
