下列句子中各有一处错误,找出并改正。
1. (A )There are (B)two (C)big (D)wolf. ____________________
2. (A)They (B)are (C) his (D)brother. ____________________
3. (A)Are (B) you (C) like (D)dancing? ____________________
4. (A)He (B)like (C)swimming. ____________________
5. (A)The (B)wolf (C)is (D)in there. ____________________