会英语单词却不会造句子,had、has、was、were、has been等等时态搞不清……求牛人帮帮我~(@﹏@)~

问题描述:

会英语单词却不会造句子,had、has、was、were、has been等等时态搞不清……求牛人帮帮我~(@﹏@)~

had: I had a dog. 我曾经有条狗.(已经丢了)has:He (She) has a dog. 他有条狗.(现在有)was:He was a good student. 他曾经是个好学生.(现在毕业了)were:They were asking for directions. 刚才,他们在问...