ПОМОГИТЕ ПОЖАЛУЙСТА! 1.(Have или Has) you watched the new film about Harry Potter?-Not yet.2. Theere of the student (have или has) already finished the test.3.Look at the players! I think they (have или has) never  played hocke...

ПОМОГИТЕ ПОЖАЛУЙСТА!  1.(Have или Has) you watched the new film about Harry Potter?-Not yet. 2. Theere of the student (have или has) already finished the test. 3.Look at the players! I think they (have или has) never  played hockey. 4.They  (have или has) just arranged the date and time. 5.What  (have или has) happened to the boy?-i don't know.