This is______ English book, and______ is on the desk.
Green represents________and nature. When you feel weak, you can wear green.
--- Cross the road carefully, __________ you’ll keep yourself safe. --- Thank you.
---Why do you like yellow? --- Because it always reminds me __________ a warm, sunny day.
— I am afraid I have to give up my dream of being a singer. — . No dream is too big and no dreamer is too small.
You never know how much difficulty we had the problem. Luckily, we managed to solve it with Mrs Wu’s help.