________conversations with others is one of the secrets to ________a successful learner.
| A．Practice; become | B．Practice; becoming |
| C．Practicing; becoming | D．Practicing; become |
He______gets up early but ______ late.
| A．always；sometimes | B．always；often |
| C．often；always | D．usually；sometimes |
First, ____ the printer____the computer. Then you can print your document.
| A．turn; on | B．connect; to |
| C．turn off | D．connect; for |
I want to send an email to him, ________ I don't know his website.
| A．and | B．so | C．or | D．but |
______ the moment ________ different schools of the world students are having different classes.
A. In; at B At; in C In ; in D.At; at
What about shopping for food and fruit?
| A．going | B．to go | C．goes | D．go |