选出有错误的一项并改正。
1.We went to the great Wall. (____)______
A B C
2.Do you goon a school trip yesterday? (____)______
A B C
3.I went to the party, and seea monkey. (____)______
A B C
4.We bought you fora present. (____)______
A B C
5.You hadan good time. (____)______
A B C