Units2-8错题集 2022-2023学年牛津上海版六年级英语上册.docx
6AM1U2错题集
A: _______ you _______ to America (be)
B: No, not yet.
We promise ______________ (not pollute) the environment.
Beijing is our capital. Have you_______ yet
A. been to there B. been there C. go to there D. go there
Can you see the litter there Let’s _______.
A. pick it up B. pi...