A board of directors refused new proposal. (Which word is a collective noun?)
Please keep boxes carefully. (Which word is a common noun?)
What is reason of his failure in exams (Which word is an abstract noun?)
Butterflies taste with their legs (Which word is a plural noun?)
Children present their ideas, while drawing (Which word is an abstract noun?)
Which is object pronoun in sentence "They asked him to join us in lecture."
You ___________ abide by office rules
For his novelty, gift ordered to me ___________ very lovely