—Could you ride a bike when you were 5 years old?—_____
—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.
________ the teachers is about 300 in our school and it is becoming_____________.