---I can’t find my pen. ---___ you put it in your book.

— I am not sure which dress to wear for the party.— God! I have no idea,      .

 — I have great ________ in finishing the work by myself. Could you help me?— No problem.

I will come back to see you             next week if I am free.

If you want to get good grades, ____________, you should listen to the teacher _________ in class.