选词填空。1. Now I'm putting my scarf. (on, of)
2. I'm taking my boots. (on, off)
3. I hot again. (am, is)
4. It cold outside. (am, is, are)
试题答案
1. on 2. off 3. am 4. is
选词填空。1. Now I'm putting my scarf. (on, of)
2. I'm taking my boots. (on, off)
3. I hot again. (am, is)
4. It cold outside. (am, is, are)
1. on 2. off 3. am 4. is