1.I don't konw what-----(i,say)when I am in front of many people.2.I found it difficult ------(learn)English well.3.There-------------(be)a music concert in the park next week end.
问题描述:
1.I don't konw what-----(i,say)when I am in front of many people.
2.I found it difficult ------(learn)English well.
3.There-------------(be)a music concert in the park next week end.
答