They … the classroom by the end of the hour.
A. will have been leaving
B. will have left
C. will left

Random Topics:
Noun, Quantifiers and SuffixesAdverb and Noun ClausesQuestion Wordswill, be going to, would like toArticles A and AnComparative and Superlative AdverbsModal Verbs and Contrastive ConjunctionsWishesSuperlativesAdjectives and PrepositionsOther quiz:
Tenses › ViewHe ______ (read) a book at 10 PM last night.
A. was reading
B. were reading
C. reads
D. reading
Asking and Giving Opinion › View
Sani : Jean, what happened?
Jean: I slipped on the bathroom floor this morning.
Sani : Are you okay?
Jean: I don’t think so, I think I sprained my left ankle because I can barely walk.
Sani : ________________
A. To my mind, the bathroom floor is slippery.
B. I don’t think you should run around the school.
C. I guess you should call the police then.
D. I bet that you could walk properly now.
E. It seems to me that you should go to the hospital.
Vocabulary › Viewa kind of fabric made from the fibers of the flax plant
A. ring
B. linen
Grammar › View
“Let the children play a little longer in the park. I can see that they ___________ so much fun,” said Mr Ang to his wife.
A. have
B. are having
C. were having
D. had been having
