[ Grammar ]
They brush their ____ and keep themselves clean.
A. teeth
B. tooth
C. tooths
D. teeths
Select your answer:

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Grammar › ViewHelen, has failed all her tests, which, _____, means she fails the course.
A. of course
B. in case
C. for instance
D. at all
Phrasal Verbs › View
By the way, Bill, how much did that Regency desk go ______ in the auction on Saturday?
A. away
B. for
C. in
D. off
