[ Grammar ]
_______ you know Mars ?
A. Are
B. Is
C. Do
D. Does
Select your answer:
Random Topics:
Question Words Future Perfect Tense Lets vs. Let’s Offering HelpCommunicative GrammarRoot WordAuxiliary Verbs (be, do, have)Grammar: AgreementSimple Past vs Past Continuous Tense
Other quiz:
Present Perfect Simple and Continuous › ViewJack _______________ in Melbourne for many years.
A. has worked
B. has been working
C. has worked/has been working
Grammar › View
You shouldn’t spend too much time on computer __________ it is harmful to your eyes.
A. as
B. when
C. although
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