Underline the correct verb form and justify its use. 1. by the end of march, ben will have been working/will work as a chef for 20 years. 2. an au pair's work has including/includes some light housework. 3. he started working here 10 years ago but still isn't gaining/hasn't gained a promotion. 5. alan hopes he'll find/he'll be finding a job wit a higher salary. 6. by 6: 00 pm, the tour guide will have taken/will have been taking us to all the major sights around the city. 7. mara's photography course ends/has ended in may. 8. james is fed up because he is waiting/has been waiting for his friends for an hour.
2.includes
3.hasn't gained
5.he'll find
6.will have taken
7.ends
8.has been waiting