When playing in the water park, children__________be accompanied by adults.
A. should
B. must
C. have to
D. ought to

Random Topics:
Second and Third ConditionalGrammar - Present and Past PassiveSimple and Past TensesWho am I?Gerunds and ModalsGrammarZero ConditionalAdverb of MannersApostrophe Grammar-ing form and the to-infinitiveOther quiz:
Modal Verbs › ViewIt’s time for me to start to think about the job I will do in the future.
A. I may start to think about the job I will do in the future.
B. I should start to think about the job I will do in the future.
C. I needn’t start to think about the job I will do in the future.
D. I must have started to think about the job I will do in the future.
Preposition › View
The old woman hid the box __________ her mattress.
A. under
B. through
C. behind
D. against
Adverbs › ViewShe ____ her homework last night.
A. finished
B. finishes
Past Tense › View
My brother and I didn’t __________ the kitchen. we __________ television.
A. clean – watch
B. clean – watched
C. cleaned – watched
D. cleaned – watch
