The pen ____ she writes letters is broken.
_____by a greater demand for vegetables, farmers have built more green houses.
The manager demanded that the task ______ within a week.
--Have you got any particular plans for the coming holiday?-- Yes. ______, I’m going to visit the Palace Museum.
We’ll talk about some cases_______ drivers obviously knew the traffic rules but didn’t obey them.
In such a fierce competition, a person has to make every effort if he_______.