[ Tenses ]
While Ms. Nhung was teaching in Class 4B, she ______ a piercing scream outside.
A. had heard
B. has heard
C. was hearing
D. heard
Random Topics:
Conditionals / Unreal PastArticles and DeterminersModal Verbs and ConditionalsGrammar- Later/LatterPassive VoicesPast Simple (to be)Action, Helping & Linking VerbsArticles and QuantifiersVerb & GrammarPast Simple or Past ContinuousOther quiz:
Vocabulary and Grammar › ViewWhich word best completes this sentence? “Exams can ___ stress for students.”
A. force
B. create
C. place
D. cause
Tenses › View
The mayor ____ an important speech yesterday evening.
A. gave
B. gives
C. is giving
D. will give
First Conditional, Future Time Clauses › ViewYour friends won’t be happy ………….. they hear the good news.
A. if
B. as soon as
C. unless
Adjective and Adverb › View
The skaters performed most gracefully.
A. adjective
B. adverb