_____they sing well when they were young?
A. Can
B. could

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Relative Pronoun/AdverbsConditional Sentences and AdverbsInfinitive and GerundsModals of ProhibitionWish - beginnerLinking Words and ConjunctionGerund vs InfinitiveVocabulary and GrammarDemonstrative SpeechSubject Verb Agreement Irregular VerbOther quiz:
Tenses › ViewChinese merchants ____ trade in Tibet since 1950, when China ____ the country.
A. dominate / was invading
B. dominated / invaded
C. were dominating / has invaded
D. have dominated / invaded
Grammar › View
________circumstances should you call me after midnight.
A. On
B. Under
C. Under no
D. On no
Grammar › ViewChoose the correct sentence.
A. We went to Labuan Bajo when I were eight.
B. We went to Labuan Bajo when I was eight.
C. We’re going to Labuan Bajo when I was eight.
Comma › View
Which sentence correctly uses commas?
A. It’s tough to be back at school but it has been great seeing my friends again.
B. It’s tough to be back at school, but it has been great seeing my friends again.
C. It’s tough to be back at school but, it has been great seeing my friends again.
