Someone almost certainly broke the window on purpose. (must)

The window ________________________on purpose.

This is not the right ___________to ask for my help; I’m far too busy even to listen.

Some of the lines in the passage are correct, and some have a word that needs correction. If a line is correct, put a tick (P). If a line has a word that needs correction, write the word and its correction. There are two examples at the beginning ( 0 and 00).

1.___________

Sunshine contains three different bans of ultraviolet radiation: UVA, UVB and UVC. Although UVC is the most dangerous, because it is a shorter-wavelength radiation than UVA and UVB, it is screened out by the Earth’s ozone layer. UVA used to be thought less dangerous than UVB, but it is now known that both bands can cause skin cancer. It is UVB which causes sunburn. However, both UVA and UVB can age the skin prematurely.

Dan promised sincerely that he wouldn’t watch so much TV. (sincere)

Dan________________________________________not to watch so much TV.