[ Grammar - Verb Forms ]
George ________________ any of his assignments for weeks.
A. have not turned in
B. hasn’t turned in
C. didn’t turn in
D. had not turned in

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Modal Verbs for Permission and ObligationPresent Perfect Continuous TenseModals and PrepositionCountable & Uncountable NounsCommon & Proper NounsPronoun-Verb Agreement“Put” Phrasal VerbPresent Tenses and ConnectorsQuantifiersPassive Voice of TensesOther quiz:
Vocabulary › ViewAn annoying or bothersome person or thing
A. Nuisance
B. Smock
C. Invariably
D. Luxury
Grammar › View
Please give me a ________ of sugar. I don’t like sweet coffee.
a. tablespoon
b. teaspoon
c. pinch
d. kilo
Vocabulary and Grammar › ViewThey ________ their car at our disposal for our entire stay.
A. had
B. took
C. put
D. got
Grammar › View
Only by working extra time________able to support his large family.
A. he was
B. he is
C. he’s being
D. was he
