[ Grammar ]
I will boycott that company if they ______________ their working conditions.
A. improving
B. improve
C. improved
D. don’t improve

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Present Simple vs Past SimpleProgressive TensesModal Verbs & Perfect InfinitiveTravel VocabularyTransportation VocabularyNoun PhrasesGrammar - must & have toModals - Reported Speech - ConditionalsReflexive pronounsNoun PhraseOther quiz:
Grammar › ViewStudents are sponges in the classroom.
A. Students soak up water.
B. Students soak up knowledge.
C. The student is turning into a sponge.
Reported Speech › View
She said she ______.
A. was very tired last night
B. was very tired the night before
C. had been very tired last night
D. had been very tired the night before
Grammar › ViewHarun _____ chubby five years ago. He was skinny.
A. is not
B. was not
Grammar & Vocabulary › View
……………video games seems great.
A. Play
B. To play
C. Playing
D. Plays
