Which part of speech are the underlined words?

they may leave their bikes and backpacks at our house.

a.
pronoun

b.
preposition

c.
noun

d.
verb
i don't know how to underline by the way.

What do we know about the mother in “two kinds”? select all that apply. she came from china. she had two daughters who died. her mother, father, and first husband are dead. she is part japanese.

Nos tuvimos que separar porque nos . a. recién casados b. llevabamos muy mal c. amistad

Besides the revisions listed in the paragraph, what else can deepak do to strengthen his paper?