--Did you do _____ interesting yesterday? --Yes, ______.
-I’m sorry I ______ my exercise book at home. -Don’t forget _______ it to school tomorrow, please.
—Boys and girls, we will have a class trip to Taixing Park next week. —Great! It must be ______. I simply can’t wait _____ it.
If people change the wetlands to make space____ farms, the birds will not have enough space _____.
-Peter, did you hear any noise? -Sorry, I ________ newspapers.
Some students can’t go to the show ______ the exam this week.