Match the two halves of the sentences.
1. if you press this buttun .
2. i am here
4. if i drink coffee in the evening .
5. It doesn*t matter
6 if you say sit .
a) if you need me .
b) if you break that calculator - it was cheap
c) i never sleep well
d) the lights come on
e) my dogs sit down
f ) dont say anything at all .