1a. I sincerely hope they
will have finished the building work by the end of next month.
1b. I sincerely hope they
will be finishing the building work by the end of next month.
1c. I sincerely hope they
will finish the building work by the end of next month.
1c. I sincerely hope they
finish the building work by the end of next month.
2a. He is
a little rich. (He is not very rich).

2b. He is a little too rich. (He's very rich)
2b. This cake is/tastes a little rich.
