— The Internet has made communication much more .
— I agree. For example, I can communicate with my friends on WeChat any time.
| A．popular | B．necessary |
| C．important | D．convenient |
Only then______ have a chance _____ an astronaut.
| A．I will, becoming | B．I will, to become |
| C．will I , becoming | D．will I, to become |
After he finished reading that book, he continued _____ an interesting football match.
| A．to watch | B．watch |
| C．watching | D．to watching |
I love singers who___ their own songs.
| A．write | B．writes |
| C．is writing | D．has written |
I still remember the college and the teachers ___I visited in London years ago.
| A．what | B．who | C．that | D．which |
---Did you notice him come in?
---No, I ______a football game.
| A．have watched | B．had watched |
| C．am watching | D．was watching |