Fill in the missing words.

1. I’m sensitive and shy. I can never find the right thing to say to ... .

2. I only met Mike two weeks ago at a party. We’re not really friends, we’re just ... .

3. Milk and other dairy products are very ... for young children.

4. When we complained to the waiter about the noisy people at the next table, he just ... his shoulders.

5.Teens these days use their mobiles as an ... of themselves.