Even the teacher, who _____ in the middle of explaining a grammar point, couldn’t keep a straight face.
A. had been
B. had been being

Random Topics:
Compound AdjectivesVerbs with Prepositions and ConjunctionsEnglish for TourismGerund or to InfinitiveSubordinate ConjunctionsClause Markers TOEFL GrammarIntensifiers: Really vs VeryPresent Tenses: Simple vs ContinuousPerfect Tenses and VocabularyPresent Perfect Simple & ContinuousOther quiz:
Grammar › ViewYou—— across the desert in a week but you—— sure that you will have reached the end of the region until a week finishes for it may be dangerous.
A. can walk/ must make
B. may walk / may take
C. could have walked / can make
D. have to walk / must have made
E. should walk/ could walk
Present Forms and Narrative Tenses › View
Does he …………… how to play football?
A. Know
B. Knowing
C. knows
Grammar › ViewSelect the correctly punctuated sentence.
A. You asked for forgiveness, he granted it to you.
B. You asked for forgiveness; he granted it to you.
C. You asked for: forgiveness. He granted it to you.
D. You asked for forgiveness he granted it to you.
Past Participle › View
I found your grammar book under the table. I’ve __________ (put) it away on the bookshelf.
A. pought
B. put
C. putten
D. putted
