16.

  1. Buying something in a store.
  2. Talking about cosmetics for men.
  3. Sunbathing.
  4. Selling different lotions.

(Click to show or hide the key.)

17.

  1. Taking an umbrella.
  2. Put on the sunscreen lotion.
  3. Sit under the shade.
  4. Leave the beach.

(Click to show or hide the key.)

18.

  1. It is sticky.
  2. It is stinky.
  3. It is out-of-date.
  4. All of the above.

(Click to show or hide the key.)

19.

  1. It is sticky.
  2. It smells stink.
  3. It smells fragrant.
  4. It is water resistant.

(Click to show or hide the key.)

20.

  1. Lie on the beach.
  2. Sit under the sunshine.
  3. Try her suntan oil.
  4. Rub the lotion in.

(Click to show or hide the key.)

W:You see, lying on the beach under the sunshine for yourself is so relaxing.
M:I suppose. However, whenever we do this in summer, I always end up with a sunburn. And I'm afraid that's going to happen again.
W:Put on the sunscreen lotion. It really does work.
M:Yeah, but it's so sticky, and it really stinks.
W:You must be talking about something out-of-date.
M:Yeah ...
W:Try mine, it's new. It's just like rubbing on some moisturizing cream. And once you've rubbed it in, you won't even know it's there. Also it's water resistant without any fragrance and chemical preservatives.
M:Great, thanks.
W:Yeah. And do you want to try my suntan oil?
M:Suntan? I never thought about that.
W:Come on. This oil is perfect. The formula is 100% natural and it will nourish, protect and moisturize your skin, while promoting a dark, rich tan.
M:OK, I'll try it. It seems that you are the saleswoman of this product.
W:You're kidding.