[ Modal Verbs ]
The children________clean their rooms before they can go out to play.
A. wouldn´t
B. have to
C. must

Random Topics:
Grammar and IdiomsPresent Perfect and Past SimpleNeither/Either/All/NoneDescriptionsProgressive TenseTenses - Pasive VoiceQuantifiers and AdjectivesModals Deduction: cant /mustCommasWill and Going toOther quiz:
Comparisons › ViewFor each group, choose the correct sentence.
A. Air pollution in cities is more worse than in the countryside.
B. Air pollution in cities is worse than in the countryside.
Grammar › View
Reading books is …………………… watching TV.
A. the most interestinger
B. more interesting than
C. interestinger
D. more interesting
Complex Sentences with Adverb Clauses › ViewWe were planting trees ________ our friends were collecting rubbish.
A. after
B. as soon as
C. when
D. while
Passive Voice › View
People in that housing complex are scared because their house ……..
A. Is demolished
B. Are demolishing
C. To be demolished
D. Are being demolished
E. Being demolished
