Keeping in touch with our friends is an important part of friendship. This does not mean that __小题1:__ have to write or call our friends every day. It does mean, however, that we __小题2:__ care enough about our friends to find out how they are doing from time to time.
People have different habits about keeping in touch with others. Some like to call their friends, sometimes many times __小题3:__ day. Others prefer to e-mail their friends. Still __小题4:__ prefer writing letters so that they can include photos or interesting articles __小题5:__ the envelopes along with their letters. Some even write postcards while they are on vacation __小题6:__ send them to friends.
Every kind of communication is important. It is __小题7:__ important what kind of call we make or letter we send. __小题8:__ is important is that we let others know we care about them.