1 Rewrite the sentences beginning with the words in brackets. Use the passive form. (5) 1 An experienced dental hygienist has cleaned my teeth. (My teeth)
2 They were presenting Dr Hughes with the certificate when we walked in. (The certificate)
3 Companies will manufacture fewer tablets in the future. (Fewer tablets)
4 Vitamin C protects the body against cancer. (The body)
5 Alexander Fleming discovered penicillin. (Penicillin)
2 Complete the text with the correct form of the verbs in brackets (passive voica (5)

1 My teeth were cleaned by an experienced dental hygenist.

2 The certificate was being presented to Dr. Hughes by them when we walked in.

3 Fewer tablets will be manufactured by companies in the future.

4 The body is protected against cancer by Vitamin C.

5 Penicillin was discovered by Alexander Fleming.

Explanation:

You need to almost reverse the sentence, make it so that the action is happening to the words in parentheses.

for me this my answer o fortunately, they did not notice, and i could pretend not to care.​   i hope this you

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