[ Tenses ]
While Phong ______ a presentation, his laptop suddenly crashed.
A. has given
B. was giving
C. is giving
D. gives

Random Topics:
Grammar - either...or, neither...norArticle & PrepositionSimple Past vs Past Continuous TenseMust / must notShould and Shouldn'tModal Verbs of PermissionIdentifying Sentence TypesWho am I?Comparative - SuperlativeGrammar - Present Perfect TenseOther quiz:
Grammar › ViewIf Columbus _______ money from Queen Isabella, he _______ across the Atlantic.
A. do not receive/ could not sail
B. had not received/ might not have sailed
C. did not receive/ might not have sailed
D. would not receive/ might not sail
Grammar › View
Look and choose the correct answer.
A. They can climb a tree.
B. They can run in the park.
C. They can swim so fast.
