[ Future Tenses ]
When the plane ___ and the captain ___ the seat belt sign, you can use your laptop.
A. is taking off/is switching off
B. took off/switching off
C. takes off/switches off
D. taking off/switching off

Random Topics:
Interjections, Tag Questions and Nouns of Direct AddressAuxiliaries VerbQuantifiers & Modals of ObligationPresent Tense vs Present ContinuousGerund Subject or ObjectPast simple regular verbsPast Tense (Regular and Irregular)Comparatives or SuperlativesBe used to vs used toAuxiliary and Modal VerbsOther quiz:
Complex Sentences with Adverb Clauses › ViewHe went searching for his children ________ he heard the warning of the tornado.
A. during
B. while
C. as soon as
D. when
Grammar › View
I have ….watches that I can’t decide which one to wear.
A. So many
B. Too much
C. So
D. Such many
E. So a lot of
Grammar › ViewChoose the correct alternative.
Plastic is recycled by a lot of people in our town.
#
A. Passive voice
B. Active voice
Pronoun-Verb Agreement › View
____ build a campfire after dark.
A. She
B. He
C. We
D. It
