[ Grammar ]
It’s important to take care of your teeth. You should […] by a dentist at least twice a year.
A. have checked them
B. have them checked
C. check them
D. having them checked
Select your answer:
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Grammar and Prepositionslike/do not likeModal Verbs in ConditionalsCountable & Noncountable NounsConnectivesSome & AnyConditional Type 1Simple and Progressive Verb TensesFuture or PastOther quiz:
Grammar › ViewChoose the correct pronouns for the underlined words.
Tommy and Timmy climbed the rock wall.
A. They
B. Them
C. Their
D. We
Irregular Verb › View
Know
A. Knowed
B. Known