1 How much,would1 There will not any more expensive cars.2 Chalk is usually used by teachers to write on the blackboard.3( How old is ) he?4 What class ,in 1 there --- expensive cars ------.-2teacher usually----on the blackboard---chalk1 not , any more

2 writes, with

根据原句techer 是复数teachers ，答案应该是write , with