You’d better try different ways you can think of maths problems. It’s good for you to learn maths well.
A.work out | B.to work out |
C.working out | D.is working out |
You’d better try different ways you can think of maths problems. It’s good for you to learn maths well.
A.work out | B.to work out |
C.working out | D.is working out |