Wearing white can help people _______when they feel stressed.
—We’ll study in different schools next term. Enjoy your time in the new school!—______.
Today, the forests have almost gone. People must ______down too many trees.
Eddie is very lazy. He prefers _________ to ___________ .
—This Math problem isn’t easy for Jack to work out, is it?—_______. He is far better at Math problems than we expected.
—Were your parents at home last night?—No. _______ of us went to my uncle’s birthday party.