[ Grammar ]
Traffic rules _______ by all people.
A. must be obeyed
B. must obey
C. must obeyed
D. must have obeyed

Random Topics:
Vocabulary and GrammarBe used to vs used toPast Perfect or Past Perfect ContinuousPronouns and Subject Verb AgreementContinuous TensesAdjectives vs AdverbsPronoun-Verb AgreementComparative AdverbsPresent Perfect or Past SimpleTime ClauseOther quiz:
Grammar › ViewThey (love, loves) music.
A. love
B. loves
Adverbs (manners & modifiers) › View
A snail moves incredibly ______.
A. slow
B. slowly
C. slower
D. snowy
Homophones › View________ are the laptops going to be kept?
A. We’re
B. Were
C. Where
Asking & Giving Opinion › View
Dave : Would you give me your opinion on my presentation yesterday?
John : If you ask me, I feel that you are less of preparation, I guess. Why? because you looked so nervous
Dave : Yeah, I didn’t have much time to prepare the material
John : Oh no, it’s horrible
The underlined sentence above express. . .
a. Complementing someone
b. Asking an opinion
c. Giving an opinion
d. Asking help
