to continue; to keep up; to keep on
to decide to; to pretend that; to make a practice of doing; to make it a rule to
one person; being alone; being by oneself; being single; being unmarried; by oneself
isn't it?; let's ...; why don't we ...; how about we ...
to adhere to; to stick to; to keep close to; to go along with; to get involved with; to be thick with
passing through (a tunnel, station, town, etc.); passing by (e.g. of a typhoon); passage (of a bill, e.g. through parliament); carriage; passing (an examination, inspection, etc.); clearing