Problem: Word: size

Sentence 1: I don't think we have the red one in your size.

Sentence 2: He wears a size 13 shoe.

Same meaning?
A: the same meaning

Problem: Word: life

Sentence 1: The battery had a short life.

Sentence 2: While there's life there's hope.

Same meaning?
A: different meanings

Problem: Word: mean

Sentence 1: I mean to go to Baddeck this summer.

Sentence 2: I meant to take the car in for a smog check, but it slipped my mind.

Same meaning?
A: the same meaning

Problem: Word: lunchtime

Sentence 1: He observed a regular lunchtime.

Sentence 2: It's almost lunchtime, so I think I'll finish up later this afternoon.

Same meaning?
A:
the same meaning