[ Grammar ]
Do you think taking vitamin C helps you to ______ colds? What other things can people do to _____ catching colds?
A. avoid / prevent
B. prevent / avoid
C. stop / avoid
D. stop / prevent

Random Topics:
Who am I?Present and Past Perfect TensesPassive Voice in Past Simple TenseInversions and SubjunctiveSimple Present - Negative & InterrogativeModal Verbs for Permission and ObligationFew, a few, little, a littlePassive Voice & TensesPast Simple VerbsInversion + Passive VoiceOther quiz:
Grammar › ViewCan you hear what he is …….?
A. Saying
B. Speaking
C. Telling
D. Talking
E. None of the above
Vocabulary › View
What does the word IDENTITY mean?
A. A person’s individuality.
B. A copy of something.
C. A perfect example.
D. An opinion.
Vocabulary › ViewA knowledge of ______ can be a great help when you try to learn a foreign language.
A. hydrophobia
B. transmission
C. certitude
D. phonetics
Grammar › View
This is my sister. ….. name is Lois.
A. Her
B. His
C. Hers
D. Its
