[ Grammar ]
They __ play chess when they were young.
A. could
B. can
C. could to

Random Topics:
Prepositions and AdverbsPresent Perfect ContinuousAction vs Linking Verbs/ Verb PhrasesSimple Past Tense & Future TenseDescriptionsGerund, Participle, Infinitive, or AppositiveFuture Tenses, Conditionals and ProfessionsEd and Ing EndingsAdjectives vs AdverbsOffering HelpOther quiz:
Adverb and Noun Clauses › ViewUnlike most birds, _____ _
A. the heads and necks of vultures lack feathers
B. feathers are not found on the heads and necks of vultures
C. vultures do not have feathers on their heads and necks
D. there are no feathers on vultures’ heads and necks
Modal Verbs › View
You ________ to have a regular exercise
A. need
B. should
C. would
Coordinating and Subordinating Conjunctions › ViewWhat’s the subordinating conjunction: Since you got a haircut, I haven’t seen you.
A. I
B. since
C. seen
D. haven’t
Grammar › View
What color is it?
A. red
B. blue
C. yellow
D. black
