[ Grammar ]
They _________ the exercises every day.
A. is
B. do
C. did
D. does
Random Topics:
Modals of Necessity and SuggestionNouns - Word Form-IONSentences vs Run-OnsModals Deduction: cant /mustTenses PracticeGrammar (Adjectives)Modals and InversionAll, Both, Neither, None, EitherGrammar - Wh QuestionsPositive and Negative ConnotationsOther quiz:
Communicative Grammar › ViewWe’ve been planning for a clean-up operation ————-2 weeks.
A. about
B. for
C. since
D. already
Irregular Verb › View
What’s the past tense of “buy”
A. Buyed
B. Bought
C. Buy
When you are on duty (đang trực), your uniform ……………..at all times
A. must be worn
B. must wear
C. must have worn
D. must have been worn
Vocabulary › View
Find the synonym of observer.
A. veto
B. chronic
C. spectator
D. mimic