Task1: More and more people claim that modern work patterns are a source of stress. What do you think are the causes for this? Can you suggest some possible solutions? The following paragraph suggests a solution to the Task1 question in 5 complete each gap with the proper word.1______ for employers to encourage workers to relax. For instance, in some companies, gym facilities or massage therapies are available. 2 ______, this improves their efficiency and production. 3____ train employees in how to plan their time more effectively, 4 _____, by stopping people taking work home. 5_____, the workplace will become a lot happier.第4个空选择下面哪个选项？