"A. Two-thirds of the team attended practice" is the only sentence that is written correctly since in this case fractions should be hyphenated, although this is slipping from convention.
Answer:
B
Explanation:
Who and whose (which is wrong for a couple of reasons) refer to people. So neither of those 2 can be the answer.
Which and that are all that is left.
The usage is very close. Which, I think, is the correct answer. It usually begins a clause that adds more information to the noun (usually) that it modifies. In this case, the clause modifies mammal and tells it that is unique in that it can fly.
That is normally a pronoun that oddly modifies again usually a specific noun. You are not talking about a bat that lives in your back yard and that you have named. Bats in general are the only mammals that fly.
I still would use which.
Answer: no it’s not
Explanation: them is an objective case, not a possessive pronoun.
Answer:
(i) The storm rocked the ship violently
(ii) The artist painstakingly worked at his masterpiece.
(iii) Dad was offered a free gift by the firm.
(iv) I read in the paper that the burglar had been caught.
(v) At nightfall the cricketers began their piercing calls.
(vi) He wore a hat made of coconut fiber on his head.
(vii) Coffee is very popular in many parts of the world.
(viii) They could not explore the cave without a torch.
(ix) The shed was damaged during the storm.
(x) James sat next to the dog talking to himself.