We will do all we can ______ English well this term.
When you come back to school, please show _____ your photos.
—— Why do you decide ____ Beijing for vacation?——Because I want to visit the Great Wall.
I _____ my pen at home. Can I use your pen, please?
“I’m going to Hong Kong for vacation.” “_____.”
——_____ water do you need?——A cup is enough(足够的).