1.she is a very .................singer. people don't like her at all(popular)
2.this knife is ...................It can't cut anything(use)
3.our students are going to have a ............check-up next Monday(medicine)
4.in the countryside, people often know all the people video games because they can be ...............(addict)
5.I'd like a nice..........orange(juice)
6.edison's most famous.............was the electronic bulb(invent)