Which progressive verb tense best completes the sentence?
In class yesterday, Isaac ______________ reading the longest book I had ever seen!
A. is reading
B. will be reading
C. was reading

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SimilesLinking Words and PhrasesSimple Past ContinuosSubordinate ConjunctionsSimple Present and Present ContinuosGrammar - Reflexive PronounsGerunds in SentencesAdjectives and PrepositionsIndefinite and Definite ArticlesTenses and Word FormationOther quiz:
Present Perfect Simple and Continuous › ViewI started work at 6am. It’s 6pm now, but I am not finished.
A. I have been working for 12 hours.
B. I worked at 6am.
Vocabulary and Grammar › View
My brother is the tallest in my family. I am _____ my brother.
A. the tallest
B. taller than
C. as tall as
D. not as tall as
Grammar › ViewFill in the blank with the best choice subject pronoun.
My parents and I are going to the zoo.
_______ are going to the zoo.
A. They
B. We
C. Them
D. We
Grammar › View
Which of the following is an example of a non-restrictive clause?
A. The house where I grew up is now a museum.
B. The day when we first met was unforgettable.
C. The girl who won the competition is my best friend.
D. The book that I borrowed from the library is fascinating.