The phrase 'chip in' means to help. So, the correct answer is option C.

The phrase put up with means to tolerate or bear with someone or something. So, the correct answer is option C.

The phrase 'let up' means  (of something undesirable) to become less intense. So, the correct answer is option A.

Run out means to expire or end soon. So, the correct answer is option B.

The phrase 'run over' means to exceed (an expected limit). So, the correct answer is option B.

Drop in means 'to come without an appointment'. So, the correct answer is option B.

The phrasal verb 'get around' means to have mobility. So, the correct answer is option D.

The phrasal verb End in smoke means  to bear no result. So, the correct answer is option C.

The idiom "catch a tartar" means to deal with someone or something that proves unexpectedly troublesome or powerful. Hence, option B is the correct answer.

So, the correct answer is option B.

Squirrel (v.): hide money or something of value in a safe place.

Fritter away (p.v.): to waste money, time, or an opportunity

Stow away (p.v.): to hide in a vehicle, ship, or plane in order to travel without permission

Salt away (p.v.): to lay away (something valuable, such as money) safely : save.

Lay away (p.v.): to store or reserve for future use

Tidy away (p.v.): to put (something) in its proper place in order to make a place tidy

So, the correct answer is option A.