—Look! Someone the floor. It looks quite clean now.— I guess Tom did it for he was on duty today.A. is sweeping B.was sweeping C. has swept
There has been great ___________ in his English this year.
People are using laughter to improve their ____________.
— Could you give me some ________? — Why not join the English corner and do more practice?
— I have great _________ in finishing the work by myself. Could you help me? — No problem.
You should drink _________ hot water.