______ along with host families, I believe, language travel students are likely to get enough
language practice.
| A．Stay | B．Having stayed | C．Staying | D．To stay |
We walked a long way to see him off, only _____ that he had just left.
| A．found | B．to find | C．finding | D．having found |
The pen my brother gave me as a birthday gift _____ smoothly. I do like it.
| A．wrote | B．is writing | C．is written | D．writes |
I want to be a volunteer some day. I feel _____ is my duty to help others.
| A．this | B．that | C．them | D．it |
Mother kept me _____ during the summer holiday, for I failed my maths exam.
| A．study | B．studying | C．to study | D．studied |
—If you don’t hurry, I’ll go without you.
—_____ I’m nearly ready.
| A．I don’t get it. | B．Get a move on. |
| C．That’s a good point. | D．Hang on a minute. |