英语填空,这样写对吗?

英语填空,这样写对吗?
1.When ___he ___you that he ___(buy) this car?
2.He___he___(cannot)understand me.
3.He ___me he never ____(write) letters to anybody.
4.Why ___you____that you ___(be)busy?
5.He ___that he ____(will wait )for me.
1.does ,tell ,will buy
2.says ,cannot
3.tells ,has never write
4.do ,say ,are
5.says ,will wait