It's important to take care of your teeth. You should ...

[ 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:
A B C D E

Other quiz:

Narrative Tenses › View

It _____ completely dark in the tunnel, so she _______to wait for help.

A. was-decided

B. is-decided

Grammar › View

Personnel has had all the references _________.

A. be checked

B. checking

C. checked

D. checks