[ Grammar ]
The students were tired. They … hard all the morning.
A. Worked
B. Had been working
C. Have been working
D. Had worked

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Continuous TenseGrammar-Present Continuous-Sentence MakingGrammar (want to/ need to/ have to)Types of Sentence StructureGrammar and Sentence StructurePast Perfect vs Past SimpleModals of Advicegoing toGrammar for TOEFLPast or Present Verb TenseOther quiz:
Past Modals › ViewI don’t know where they went on holiday but they bought Pounds before they left so they ……… gone to England.
A. must have
B. might have
C. can’t have
D. should have
Grammar and Vocabulary › View
An apartment building is _____ than a hacienda.
A. tall
B. tallest
C. taller
Countable & Uncountable Nouns › ViewThere are __________ seats in the hall.
A. a little
B. many
Grammar › View
She ——————– with her parents.
A. live
B. lives
C. living
