When he came back, he found the bag he had ____ over the seat was gone.
| A．left to hang | B．left hanging | C．left hung | D．to leave hanging |
This skirt is made ________ your mother ________ her own measure.
| A．for; to | B．for; for |
| C．to; to | D．for; by |
.________ by the advances in technology, many farmers have set up wind farms on their land.
| A．Being encouraged | B．Encouraging |
| C．Encouraged | D．Having encouraged |
On Sundays there were a lot of children playing in the park, _______ parents were seated together joking.
| A．their | B．whose |
| C．which | D．that |
Mr. White ________ at 8:30 for the meeting, but he didn’t show up.
| A．should have arrived | B．should arrive |
| C．should have had arrived | D．should be arriving |
I told Sally how to get here, but perhaps I ________ for her.
| A．had to write it out | B．must have written it out |
| C．should have written it out | D．ought to write it out |