[ Tenses ]
Albert Einstein … the theory of relativity, which fundamentally changed our understanding of physics.
A. develop
B. develops
C. developed
D. will develop
E. is developing
Random Topics:
IF CLAUSEAdverbs and Adverbial PhrasesCausative VerbGrammar - some / anyAcademic Vocabulary-ed/-ing AdjectivesTransitive or Intransitive VerbsPronouns and AntecedentsSecond ConditionalsFirst & Second ConditionalOther quiz:
Verb + Infinitive or Gerund › ViewSelect the correct form: He enjoys (to play / playing) guitar in his free time.
A. to play
B. playing
C. play
D. played
Grammar › View
We … very tired after the exam.
A. was
B. were
Vocabulary › ViewAfter proving that I was truly born on a different date, they agreed to ______my birth certificate.
A. daunt
B. wince
C. aghast
D. amend
Mixed General Quiz › View
It was foggy and I watched my friend move out of sight into the distance as he walked away.
a. toss
b. throw
c. disappear
d. pour
e. race