<span>1.playing2work3working4thinnks5bueing6help</span>
Ответ:
my father brings a small eat.
my father doesn't bring a small eat
Does my father bring a small eat
1) The compression stroke takes place(active),
when both valves are closed (passive).
2) The piston must be connected (passive) to a mechanism,
which controls (active) it's sliding.