选择括号中的动词填空。
1. Either the physicians in this hospital or the chief administrator _____ going to have to make a decision.
(is, are)
2. _____ my mother or my sisters going to get this chance abroad? (Is, Are)
3. Some of the votes _____ to have been miscounted. (seems, seem)
4. The tornadoes that tear through this county every spring _____ more than just a nuisance. (is, are)
5. Everyone selected to serve on this jury _____ to be willing to give up a lot of time. (has, have)