Question

Please help, I do not understand clauses

Answer 1

Select words from the drop-down menus to correctly complete the relative clauses.

No one (who, whom, that) I have met is able to give me directions to the Kingston Library. Kingston Library, (that, whose, which) was built in 1722, is an important local monument. Jeffery Davis (who, whom, which) works in the bicycle shop used to work at the Kingston Library. That’s the shop (that, where, which) I bought my son’s first bicycle. Perhaps he can provide directions to the monument.

Answer 2

a unit of grammatical organization next below the sentence in rank and in traditional grammar said to consist of a subject and predicate. This is Clauses I got this info from goggle dictionary

Answer 3

clauses starting with "that" are relative clauses and do not need commas before them

so it would be the first answer choice since it does not include the initial comma