[ Progressive Tense ]
My mother __ helping my dad fixing the car at the moment
A. are
B. was
C. is
D. were

Random Topics:
Adjectives, Adverbs, and PrepositionsGrammar - Future ActionPassive of Modal Verbsa, an, the, zero articleModal Verbs - ObligationActive vs. Passive VoicePassive Voice and ModalsPrepositions of Place and TimePersonal PronounsModal Verbs of PermissionOther quiz:
Adjective › ViewShe is good at creating _________ paintings.
A. interesting Vietnamese new square
B. square Vietnamese new interesting
C. Vietnamese interesting square new
D. interesting square new Vietnamese
Grammar › View
What do you regret the most about school?
A. I really wish I hadn’t cheated in a test.
B. I wish I could learn to draw properly.
C. I should have been studying literature.
D. I ought to do more homework.
Prepositions › ViewThe object of a preposition is ALWAYS a _____ or _____.
A. subject and verb
B. noun or verb
C. noun or pronoun
D. verb or adjective
Reported Speech › View
The host asked Peter _______ tea or coffee.
A. whether he preferred
B. did he prefer
C. that he preferred
D. if he prefers
