[ Grammar and Punctuation ]
Which sentence is the most formal?
A. We’d appreciate it if you could put your litter in the bin outside.
B. Please pick up your litter and put it in the bin.
C. We request that you put any litter in the bins provided.
D. Don’t forget – litter goes in the bin!

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Past Perfect Simple & Past Perfect ContinuousModals for ObligationLexico and GrammarProgressive Verb TensesQuantifiers & Modals of ObligationPresent Perfect Negative and InterrogativeSimple Present and Simple PastQuantifierModal Verb, Passive VoiceQuestion TagOther quiz:
Grammar › ViewWhich sentence is correct?
A. My grandmother lives in dallas, texas.
B. My grandmother lives in dallas texas.
C. My grandmother lives in Dallas, Texas.
Gerund vs. Infinitive › View
A gerund is a verb that ends in ___.
A. -end
B. -omg
C. -ing
D. -ick
Don´t shout at your mom, You ___ respect your parents
A. must
B. can
C. could
D. will
Grammar › View
Sally has got ______________ hair than Anna.
A. longiest
B. long
C. longer
D. the longest
