_______ you do it, you’d better do it well.
A. Now that B After C. Although D. As soon as
Failure is the mother of success. ______ your courage and you’ll succeed.
| A．Keep off | B．Keep out | C．Keep up | D．Keep on |
_______ some of this juice--- Perhaps you’ll like it.
| A．Trying | B．Try | C．To try | D．Have tried |
One of the sides of the board should be painted yellow, and _______.
| A．the other is white | B．another white | C．the other white | D．another is white |
The picture ______ on the wall is painted by my nephew.
| A．having hung | B．hanging | C．hangs | D．being hung |
The result of the experiment was very good, ______ we hadn’t expected.
| A．when | B．that | C．which | D．what |