What he had said about the incident and done with it _________ our trouble.
| A．added up to | B．added to | C．added up | D．were added to |
Pointing to the house on ____roof grew lots of bush, the old man told me that was ____ I would stay.
| A．its; what | B．whose; what | C．whose; where | D．its; where |
A lot of children are used to ______ their time ______ up by their parents and they simply don’t know ______ with their spare time themselves.
| A．have; full; what to do | B．having; filled; how to do |
| C．have; filling; what to do | D．having; filled; what to do |
------ Go for a picnic this weekend, OK?
--------______________. I love getting close to nature.
| A．I couldn’t agree more | B．I’m afraid not |
| C．I believe not | D．I don’t think so |
I’m sure you will do better in the test because you ________ so hard this year.
| A．studied | B．had studied | C．will study | D．have been studying |
-------- The window is dirty.
--------- I know. It __________ for weeks.
| A．hasn’t cleaned | B．didn’t clean |
| C．wasn’t cleaned | D．hasn’t been cleaned |