Making great efforts to struggle hard in your study，if ______，will possiblylead to your great success in the college entrance exam next year

Henry will give us a report as soon as he _________ tomorrow.

_________ David be the new chairperson of the Students’ Union— He ________ be, but I’m not sure.

Before the sales start, I make a list of ______ my kids will need for the coming season.

onday, I was asked to give the new students atest____ their English level.