下列各句中均有一处错误,请找出错误项填在左边的括号里,并在右边的横线上改正。
(_____) 1. This ( A) is (B) a (C ) egg. ______
(_____) 2. —Who’s this ( A) girl? — (B) He is my (C ) sister. ______
(_____) 3. ( A)Let’s (B) draw a (C ) boys. ______
(_____) 4. I’m Bai ( A) Ling. I’m (B) from (C )china. ______