The teacher told the students _____in class.
— Would you like me to help you carry the heavy bag?— ________ . It’s kind of you. But I can do it myself.
— Who helped Mark with his English?— _______, he taught himself.
April is ________ month of the year while Thursday is _______ day of the week.
— Could you help me do some cleaning after school?— If I _______, I will do it.
There are many kinds of sports, _______ my favorite is swimming.