Four phrases/sentences have been removed from the text below. For each question, mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks.

If you're looking for a new house, you'll notice that (27) ________. Here are a few examples of houses of the future.

Peace Cube: These apartments have smart appliances and sensors which allow you (28) ________. Each apartment has a safety system that reminds you to lock the door or turn off your stove. It will call emergency services if a fire happens or someone tries to get into your house.

Sunshine Place: People (29) ________ will like this place. Each house has an outdoor space that connects to a larger garden. A smart gardening system will monitor and water your plants, so you don't have to worry about forgetting to water them. The houses also have voice assistants which can entertain your kids.

Smart Nest: These apartments have solar panels which generate electricity for the whole building. The trash can in each apartment sorts your trash and sends it to the recycling center, so you don't have to. The trash cans will be great for people that want to reduce (30) _________.

A. who love nature

B. their impact on the environment

C. houses are getting smarter

D. to control your house remotely

Read the following sign or notice and mark the letter A, B, C, or D on your answer sheet to indicate...