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.
2.Have
3.Has
4.Has
5.Have