[ Grammar ]
This warning sign says that you__________step on the grass.
A. shouldn’t
B. mustn’t
C. don’t have to
D. ought not to

Random Topics:
Do not or Does notPresent/Future/Past Simple/Present PerfectAuxiliary and Modal VerbsModals - Reported Speech - ConditionalsAdverb of TimeSimple TensesModals and PrepositionPreposition (at,in,on)Nouns FormationModals and InversionOther quiz:
Modals › ViewA: Whose schoolbag is that?
B: I am not sure, but it ____ be Janet’s. It looks like her bag.
A. could
B. must
C. can’t
Grammar › View
He is very famous. People can’t forget him.
A. He is too famous for people to forget.
B. He is enough famous for people to forget him.
C. He is very famous to forget him.
Verbs: Will & Going to › ViewTonight Kevin ________ watch a movie. He downloaded The Justice League.
A. is going to
B. will
C. ‘ll
D. am going to
Grammar › View
Was ________ grammar book expensive?
A. your
B. yours
C. your´s
D. you
