[ Grammar ]
They had a chat while they ……….. for their flights.
A. Wait
B. Were waiting

Random Topics:
The Future Simple TenseSimple Compound and Complex SentencesPast ModalsTenses and StructuresCompound Words and SentencesPast Perfect SimpleAdjectives & QuantifiersDefinite ArticlesGrammar - Capitalization and Possessive NounsGerund and To InfinitiveOther quiz:
Adverb Clause › View__________ you study regularly, you can significantly increase your chances of passing your exams.
A. If
B. After
C. Although
D. Because
Grammar › View
Why don’t we _________ a backup plan in case something bad happens?
A. plan
B. make
C. come up with
D. create
Grammar › ViewWhich is correct?
The maple tree is shedding _____ leaves.
A. its
B. it’s
C. its’
D. it
Grammar › View
Kevin never ___________ video games when he has to study for a test.
A. Is playing
B. Plays
C. Don´t play
D. Playing
