[ 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:
Grammar › ViewSports drinks have caught _______ as consumers have become more health- conscious.
A. in
B. at
C. out
D. on
Exclamation › View
choose the correct answer
A. What difficult grammar is!
B. What difficult grammar!
C. What difficult grammar are!
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