say whether the following verbs are regular or irregular to which category do they belong: seek, touch, walk, kill, finish, buy, reads, brings, sleep, teach.​

quite an interesting way to teach topic sentences, because the answer to this question is the best definition of a topic sentence that one can present, it is as if answering the questions taught you how to do it, this is some real teaching, it is terribly well-done.

the topic sentence in this paragraph is:

topic sentences writers stay on track and keep a paragraph from becoming an aimless collection of sentences about an idea.

which incidentally tells you what a topic sentence should be.

it translates into:

read the letter of your pen pal. write and answer 3 questions.

where are the options? i can try to if you add them : )