You must never take off your helmet while you are riding a motorcycle.
A. Helmets must be worn at all times when you are riding a motorcycle
B. You needn’t wear a helmet whenever you are riding a motorcycle
C. When you are riding a motorcycle, wearing a helmet is not a must.
D. If you are riding a motorcycle, you needn’t wear a helmet.

Random Topics:
Modals and Semi-ModalsFuture Continuous TenseWas & Were QuestionsGoing To Be and WillFrequency AdverbsTime ExpressionsPresent Simple vs Past SimplePreposition FormPrepositions and Prepositional PhrasesVocabulary & GrammarOther quiz:
Grammar › ViewI _______ return the book after I read it.
A. will arrives
B. arrives
C. will going to arrives
D. will arrvie
Grammar › View
Which sentence has the correct capitalization?
A. tomorrow is the biggest game of the year.
B. tomorrow is the biggest Game of the year.
C. Tomorrow is the biggest game of the year.
D. tomorrow is the Biggest game of the Year.
Grammar › ViewI can’t meet up with you at 6 p.m. tomorrow. I ___________ a soccer game at that time.
A. will watching
B. will have watched
C. will be watching
Grammar › View
“My windows were broken last night.”
A. Joe said that the windows had been broken the night before.
B. Joe said that his windows were broken the night before.
C. Joe said that his windows was stolen the night before.
D. Joe said that his windows have been broken the night before.