Complete the sentences with the appropriate idioms

• like a fish out of water
• Indian summer
• the dog days of summer
• like watching grass grow

1. I went to an office party last evening, and I felt
   [ ]. I had nothing in common with those people.
2. An
   [ ]has been unexpectedly long this year. It is unusually warm in autumn.
3. During
   [ ]it's too hot to work outdoors.
4. It's been raining for all month and there's nothing to do at all! This summer is
   [ ].