Units 1-3

2. Force a way through sth
3. Stop following (a course, standard, etc)
4. To die, especially in a terrible or sudden way
6. Careful to do what one ought to do, and do it as well as one can
12. We may use ? to replace hit when describing a natural disaster
13. The protagonist in a domestically made drama who jumps down from the ? of a cliff is bound to be alive
15. Defeat some one or something; be successful
17. Serving as an example and suitable for imitation or follow

1. Prime minister Churchill was invited to address the ? young boys at his old school
4. Act the part of a character in a play, film, or television program
5. Cause (sth) to be harmed, lost or destroyed; put in danger
7. With a name that is not known or not made public
8. Cough, fever, and shortness of breath are the major of COVID-19
9. Start or engage in (esp sth new or difficult)
10. Cruel and violent behaviour, or an event involving cruel and violent treatment
11. As we get older, our hairline may recede
14. Be famous for sth bad
16. Not very good or effective; lacking force