1. Maria taught the children to sing lively songs and perform short plays
    to ________ them ________ (使……高兴起来).
2. I'm looking forward to ________ (收到……的来信) you.
3. He is always ________ (对……满意) everything in life.
4. I am a new student, but I can ________ well ________(与……友好相处) all my classmates.
   They all like me.
5. We are sure that conditions here will make you feel ________. (舒服的)