---What’s wrong with Jane?
---A letter from home _____ an attack of homesickness.
| A．sent out | B．set out | C．sent off | D．set off |
You can’t see the___________ now for they are having a meeting at the moment.
| A．editor-in-chiefs | B．by an hour |
| C．by hour | D．each hour |
The two sides have finally___________, though some small differences still exist.
| A．made a decision | B．reached an agreement |
| C．settled down | D．broken up |
He has a part - time job and was paid___________.
| A．by the hour | B．by an hour | C．by hour | D．each hour |
The sunlight came in____________ the windows in the roof and lit up the whole room.
| A．through | B．across | C．by hour | D．each hour |
The harder you work,____________.
| A．the greater progress you'll make |
| B．the greater you'll make progress |
| C．you'll make the greater progress |
| D．you'll make greater progress |