[ PRESENT TENSE ]
The clown in the circus is very funny. The children … happily when he performs.
A. laugh
B. laughs
C. laughed
D. laughing

Random Topics:
Past Simple (Questions)Grammar Error Correction (Simple Present Tense)Past ParticiplesAuxiliary and Modal VerbsInfinitives and GerundsMix-TensesSentence Types and ConjunctionsQuantifiers & Modal VerbsModal, Causative Verb & Elliptical StructureAdjectives and comparisonsOther quiz:
Modals › ViewWe use __________ for personal obligations, rules at home or maybe at school. You need an auxiliary if you want to do the negative.
A. must
B. should
C. may
D. have to
Noun › View
Telephone
A. Person
B. Place
C. Thing
D. Idea
E. None
