Ex2. Give the correct form of the words in the brackets.
1. He fell off the bike, but his ............................... were not serious. (injure)
2. She gave me a ............................... of the new house. (demonstrate)
3. The shop ............................. showed me a lot of new models. (assist)
4. You must read the following ............................... precautions carefully. (safe)
5. You shouldn’t talk about her character only through her .......................... (appear)