CAN YOU HELP ME PLEASE, ENGLISH IS VERY DIFFICULT FOR MEEEEE.

7. Microelectronics, the area of electronics dealing with the design and
application of microcircuits, (have, has) made possible many of the
tremendous advances in computers and robotics in recent years.
8. There (is, are) many a slip between the cup and the lip, as my
grandpa says.
9. When she is doing needlepoint, Aunt Ching's scissors (hangs, hang)
around her neck on a red ribbon.
10. Gymnastics (is, are) a popular sport at our high school.​