[ Progessive Tenses ]
They had been using their cellphone all night.
The correct tense for this sentence is__
A. past progessive
B. past perfect
C. past perfect progressive
D. past tense
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Grammar › ViewIdentify each clause as an adjective, adverb, or noun clause.
Similarly, whoever lives near the Arctic Circle could not use clothes suitable for the beach.
A. Adjective clause
B. Adverb clause
C. Noun clause
Grammar and Vocabularies › View
The pyramids are an important part of our cultural ———.
A. heritage
B. trade
C. traditional
D. city
Modals and Responsibilities › ViewJohn is ___ organizing the event.
A. must
B. need to
C. responsible for
D. ought to
Grammar › View
Water—— at 100 degrees Celsius.
A. is boil
B. boil
C. doesn’t boil
D. boils