[ Conditional Sentences ]
My sister is often sick because she doesn’t do physical exercise.
A. If my sister does physical exercise, she won’t often be sick
B. If my sister isn’t physical exercise, she does sick.
C. If my sister did physical exercise, she wouldn’t often be sick.
D. If my sister wasn’t physical exercise, she would do sick.

Random Topics:
So / Neither / Either / TooPast Simple and ContinuousWill and Will notPast Simple, Present Perfect TenseInfinitives or GerundsHow much and how manyConditionals and Modal VerbsAdjective & AdverbKnee AnatomySimple Present & Present ProgressiveOther quiz:
Simple Tenses › ViewWhat is the correct form? “We ___ dinner at 6 PM every day.”
A. have
B. has
C. had
D. will have
Grammar › View
The trees _______ this road have all been chopped down.
A. along
B. across
C. between
D. over
Passive Voice › ViewVision _________ by Scarlet Witch . (Past Simple)
A. is loved
B. was loved
C. has been loved
D. is being loved
Vocabulary and Grammar › View
Scientists can see planets and stars close up through this.
A. satellite
B. telescope
C. space shuttle
D. rover
