根据短文内容，用方框中所给单词的适当形式填空，每词限用一次。
Do you love animals? Would you like to keep animals as a pet? Nowadays, many people like to keep pets at home. The most popular _____小题1:____ are cats and dogs. They are friendly to people, and they are also ___小题2:_____ to take care of. Some people like parrots as pets. Pets lovers will ____小题3:__lots of things for their pets, such as beds, clothes and even toothbrushes. Pets are very useful, too. The people who can’t hear need the dogs’ help to answer the door. And the people who live _____小题4:____ should keep a pet if he wants to be healthier and ___小题5:_____. If you have pets, don’t forget to spend more time with them. They need love, too.
