Question

examole for conjuction using if

Answer 1

If we miss the last bus, we’ll have to walkhome.

If anyone has found a bunch of keys, would they please leave them on my desk.

if you want/like: 

You can come and stay with us if you want.

if so (=if this is true): 

Are you planning to return to work, and if so, who is going to lookafter the baby?

if not (=if this is not true): 

Has anyone dealtwith the technical problems? And if not, why not?

if necessary/if possible (=if it is necessary/possible): 

We are ready to fightfor our rights if necessary.

I should like to be back here by 10.30 if possible.