[ Modals Verb ]
If I have problems with my teeth, I think I _____ go to a dentist, not a veterinarian.
A. May
B. Should
C. Could
D. Can

Random Topics:
Present Tense vs Present ContinuousSimple Present Negative and QuestionArticleFuture Simple TensePhrase or ClausePassive SentencePhrasal Verb With TakePresent Perfect ContinuousGrammar TOEFLPreposition of PlaceOther quiz:
Grammar › ViewIt is spring now, ………. the birds are singing.
A. Because
B. For
C. Unless
Modal Auxiliaries › View
My brother _______ eyeglasses. He can´t see well.
A. have to wear
B. has to wear
C. don´t have to wear
D. doesn´t has to wear
Will or Going to › ViewA: Where are you going? Are you going shopping?
B: Yes, I ___________ some things for dinner tonight. (buy)
A. will buy
B. ‘m going to buy
Preposition › View
Because the Earth revolves …….. the Sun in an elliptical orbit, the distance …….. the Earth and the Sun changes slightly during the course of a year.
A. through/towards
B. around/between
C. into/over
D. about/throughout
