Choose the pronoun to replace the underlined word.
Scientists are constantly testing and retesting the scientist’s findings.
A. Him
B. It
C. Us
D. Their

Random Topics:
IELTS GrammarParallel Structure or Combining SentencesSimple Past ContinuosInfinitives and GerundsContinuous TenseAlthough / DespiteLinking WordsConjunctions, Interjections and Sentence TypeRelative PronounConditional SentenceOther quiz:
Future Tenses › ViewTina ___ colin this afternoon.
A. is meeting
B. meets
C. is going to meet
D. will meet
Vocabulary › View
What does the word “lethargy” mean?
A. A state of high energy and vitality
B. A weakness characterized by a lack of vitality or energy
C. A feeling of excitement and enthusiasm
D. A condition of extreme happiness
Preposition › ViewIt was so noisy outside that she couldn’t concentrate________her work.
A. in
B. at
C. with
D. on
Grammar › View
I don’t really get along with my sister’s husband. We only talk to each other if we’re forced to. Other than that, we don’t.
A. enjoyable, attractive, friendly, or easy to like
B. when two people like each other and are friendly to each other
C. behaving in a pleasant, kind way towards someone
