Give the plural forms of the following words

I. Give the plural forms of the following words.
1.family    ................                                            11. lamp    ...................
2. house    ................                                           12. stool    ....................
3. armchair  ..................                                       13. telephone     ......................
4. bookcase  .................                                       14. engineer         ....................
5. table     ...................                                          15. nurse      .....................
6. person     .................                                         16. sister      ......................
7. horse       .................                                         17. bench     ....................
8. couch      ..................                                         18. stereo      ....................
9. television    ................                                        19. child       ....................
10. chair     ....................                                         20. book       ...................
II.Give the correct form of the verbs in brackets.
      My name is Linh. Last thursday, I (1. go ) ......... to Peter's birthday party. His mother  ( 2. buy )......... a lot of fruits, cakes and candies. I ( 3.give )............ him a robot. Peter ( 4.be )......... very happy with my gift. We (5. enjoy).......... the party very much. We (6. listen).......... to music and (7. dance).......... of course. We (8. drink)........fruits juice and coke and (9. eat)........ all things. We also ( 10.play ).............some games. The party (11.end )........ at 8 pm. We (12. be )......... really funny.