: Mark the letter
Exercise 1: Mark the letter A, B, c or D on your answer sheet to indicate the correct answer to each of the following questions
1. Faraday made many in the field of physics and chemistry.
A. discover B. discoveries C. discovered D. discovering
2. Faraday was an in Davy's laboratory.
A. assistance B. assist C. assistant D. assisted
3. The generator is one of Faraday's most important .
A. achievements B. achievement C. achieve D. achieving
4. His of the generator is very famous.
A. invent B. inventive C. invention D. inventor
5. We will our English vocabulary if we read English books every day.
A. rich B. richness C. enrich D. richly
6. You study very well. It's that you will fail the exam.
A. possible B. impossible C. possibility D. impossibility
7. Lan always shares her with me.
A. sadness B. sad C. sadly D. unsad
8. These children have the to imitate animals' voice.
A. able B. ability C. disable D. disability
9. Money doesn't bring to man.
A. happy B. happiness C. happily D. unhappy
10. Good students aren't intelligent students.
A. necessary B. necessity C. necessarily D. unnecessary