You have to keep on learning if you want to keep __________with the development of modern
science and technology.
| A．peace | B．touch | C．pace | D．connect |
You can't see the___________ now for they are having a meeting at the moment.
| A．editors-in-chief | B．editor-in-chiefs |
| C．editors-in-chiefs | D．editor-in-chief |
He is very popular among his students as he always tries to make them __________ in his lectures.
| A．interested | B．interesting |
| C．interest | D．to interest |
The children went home from the grammar school, their lessons __________ for the day.
| A．finishing) | B．finished |
| C．had finished | D．were finished |
__________ by a greater demand of vegetables, farmers have built more green houses.
| A．Driven | B．Being driven |
| C．To drive | D．Having driven |
The flowers his friend gave him will die unless __________ every day.
| A．watered | B．watering |
| C．water | D．to water |