—Why did you plant so many trees? — ______ the environment.
—Don’t forget _________my English book to school tomorrow. —OK, I won’t.
—Don’t walk so fast. You must cross the road as _________as possible. —OK.I will.
--Did you buy _______ special for your parents? -- Yeah. But I bought ______ for myself.
The underlined parts in the word “diary” are pronounced as ________.
“The children are playing in the park.”The main structure of the sentence is______.