. Which sentence uses commas correctly?
A. Since I was absent on Tuesday, I have a lot of make-up work to do.
B. Since, I was absent on Tuesday I have a lot of make-up work to do.
C. Since I was absent, on Tuesday, I have a lot of make-up work to do.
D. Since I was absent on Tuesday, I have a lot, of make-up work to do.

Random Topics:
ModalsModals with Perfect InfinitiveConjunctive Adverbs and PunctuationFirst and Second ConditionalPresent simple & ContinuousComparison Degree & GerundsVerb Tenses and Sentence StructureAdverb Clause ConnectorPresent simple or Past simplePresent Simple and Present Continuous TensesOther quiz:
Grammar › ViewWe’ll need a ………. to carry all these things to the house.
A. scooter
B. van
C. coach
Vocabulary › View
Discuss the strategic advantages an investor might seek in a new market.
A. High competition and low returns
B. Low competition and high returns
C. High competition and high returns
D. Low competition and low returns
Tenses › ViewSuda ______________ when her mom came home.
A. had gone to bed
B. had been going to bed
Grammar › View
Choose the sentence
A. teachers
B. a doctor
C. There are firefighters.
D. my student
