Complete the sentences with the given words

• what
• whose
• which
• where
• why
• when

1. Carl always says
   [ ] he thinks.
2. The mountains
   [ ] slopes were covered with flowers looked amazing.
3. This is the toy car
   [ ] I bought for my son.
4. This is the place
   [ ] I met John yesterday.
5. I couldn't understand
   [ ] she was behaving so weird.
6. Christmas is the time
   [ ] you hope some good things are going to happen.