[ Grammar ]
The children … at playground
A. Is
B. Am
C. Are
D. Do

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Modals of Obligation & ProhibitionCan vs CouldMixed ConditionalDistinguishing Future TensesPresent Perfect & Past Simple TenseSentence Adverbs & Third ConditionalNarrative TensesAspect or tenses of VerbsModal Verbs and Contrastive ConjunctionsComparatives and Past Perfect TenseOther quiz:
Present, Past, and Future Time › ViewLearn: is regular or irregular verb
A. Regular
B. Irregular
C. Regular and Irregular
D. neither option
Conditional Sentences and Verb Form › View
I am getting used to (study) _____________ English online.
A. studying
B. to study
C. studied
D. study
Grammar › ViewIf people used cars less, the air ____ much cleaner. (to be)
A. would be
B. would have been
C. will be
D. was
Continuous Tenses › View
What is the past continuous form of ‘to sing’ for the subject ‘she’?
A. was singing
B. were singing
C. is singing
D. sang