25. Dr Clean is _________.

A. a doctor good at cleaning everything

B. a newly-invented machine

C. a kind of cleaning product

D. a natural soap for cleaning

26. According to the ad, where can you mail your letter if you want something to kill the ants?

A.D4545 Garden Spray.

B. Sunshine Company.

C.A2104 Canvas Bag.

D. The Dr Clean's.

27. According to the ad, how much do you have to pay for 3 shampoos and 2 canvas bags totally?