the coordinate conjunction BUT

the coordinate conjunction BUT expresses a contrasting or an opposing idea; however faint the contrast or opposition, it should be used.

but

Ex. this is a girl but that is a boy

prcatice:

1. boot (shoe)-----------this is a boot but that is a shoe


2. door (gate)


3. plane (train)


4. stove (microwave)


5. church (bank)