[ 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

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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 › ViewI …. water while you ….. soda.
A. drank, were drinking
B. was drinking, were drinking
C. drank, drank
D. was drinking, drank
Grammar › View
What does the sentence ‘Besides her job, she also volunteers at a local shelter.’ imply?
A. She doesn’t have a job.
B. In addition to her job, she volunteers.
C. She only volunteers at a local shelter.
D. She only has a job.
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