That's very cheap.I'll buy it 改为同义句

That's very cheap.I'll buy it 改为同义句 That 's very cheap.l 'll buy it （改为同义句） than's very cheap.i'll buy it改为同义句 That's very cheap.I'll have it.(改为同义句) That's very nice.I'll buy it.(同义句） that's not expensive.i'll buy it.改为同义句 That's very cheap同义句 the bag isnot cheap,I canot buy it同义句 I’ll take it.改为同义句? the skirt is so cheap that l can buy it的同义句 The CD is very cheap ,i 'll take it .为什么此处take 不能换成buy 类似的,F i won't buy the car because it's too expensive .(改为同义句)