Complete the sentences with probably or likely.
1. My parents are to be very busy at weekends.
2. It's to rain today. It's cloudy.
3. My brother has a lot of problems with his car. He'll sell it. 4. The missing plane crashed in the ocean.
5. Climate change isn’t to happen in the near future. 6. They’ll be having supper when we arrive.
7. She is to be out during the break.