Choose the appropritiate words to complete the sentences 1) the central

Choose the appropritiate words to complete the sentences 1) the central (character/characteristic) of the play is a scientist who is working at a difficult problem 2) My friend (connected / wondered) why I hadn39;t phoned him 3) My parents and I love to (receive/refuse) friends in our house 4) If you can39;t find your seat in the theatre , ask (the dramatist/an usher) to help you 5) Our seats were (on/in) the gallery , rather far from the stage 6) Hold (on/up) a minute , I39;m nearly ready 7) my friend is very much (alike/like) me:we both like the same things. 8) The scenery of the play (was/were) fantastic. 9)When I told farher about my problem, he (previously/willingly) offered his help.10)he couldn39;t decide what to do for a long time and( at/in) the end became a music teacher.