Question

I. Express the same idea, using to be likely, to be unlikely, to be certain, to be sure. 1. I know that this action film will be superb. 2. I think the tickets will be sold out. 3. We all know that the Academy Award will take place in Hollywood. 4. I don’t think that this cast will star in a soap opera.

Answer 1

 I think the tickets will be sold out. 

Answer 2

1. It is certain/ I am sure/ It is likely that this action film will be superb.
2. It is likely that the tickets will be sold out/ It is unlikely that there will be any tickets left.
3. It is certain/ We are sure/ It is likely that the Academy Award will take place in Hollywood.
4. It is unlikely that this cast will star in a soap opera/ I am not certain that this cast will star in a soap opera.