用If虚拟条件句改写下列句子,1.He doesn't speak very clearly——that's why people don't understand him.2.That book is too expensive,so I'm not going to buy it.3.It's raining,so we can't have lunch in the garden.最后一句怎么改，前两句会了....
问题描述：
用If虚拟条件句改写下列句子,
1.He doesn't speak very clearly——that's why people don't understand him.
2.That book is too expensive,so I'm not going to buy it.
3.It's raining,so we can't have lunch in the garden.
最后一句怎么改，前两句会了....
答
if he doesn't speak very clearly,people don't understand him.
if the book is too expensive,I'm not going to buy it.
if It's rain,we can't have lunch in the garden.
答
if it rains ,so we wouldnt have lunch in the garden.
答
If he spoke very clearly,people would understand him.If that book were not too expensive,I would going to buy it.If it were not raining,we could have lunch in the garden.