Which of phrases given below each sentence should replace the phrase printed in bold type to make the sentence grammatically correct? If the sentence is correct as it is, mark 'No improvement required' as the answer.
Question 16
Q16. I need not offer any explanation regarding this incident - my behaviour is speaking itself.
Question 17
Q17. The performance of our players was rather worst than I had expected.
Question 18
Q18. The intruder stood quietly for few moments
Question 19
Q19. He found the gold coin as he cleans the floor.
Question 20
Q20. Anyone interested in the use of computers can learn much if you have access to a personal computer.
