You can’t imagine what great trouble I had ____ his address.
| A．to find | B．of finding | C．finding | D．about finding |
____ English is much easier than speaking it.
| A．Read | B．To read | C．Reading | D．Reads |
Some students from Grade 9 ____ do some ____ for the old.
| A．volunteered to; clean | B．volunteered; cleaning |
| C．volunteered to; cleaning | D．volunteered; clean |
Would you mind ____ because there’re so many children ____ here?
| A．smoke; play | B．smoking; playing |
| C．not smoking; play | D．not smoking; playing |
They are looking forward to ____ all over the world.
| A．travel | B．traveled | C．traveling | D．be traveled |
After the earthquake, almost all the windows are ____.
| A．break | B．broke | C．broken | D．breaking |