1. Emily _ things from all types of materials . ( take an interest in )
2. This business _ the _ and retail sales of garden tools . ( specialize , manufacture )
3. The skin on our body is a good _ the virus unless it is broken or cut . ( barrier )
4. The poster _ put down their smartphones and have more face - to - face communication with each other . ( call for )
5. It is important to select and hire the best _ the post . ( candidate )