Помогите решить упражнение по английскому

A.

1. It is probable that it will rain before evening. → It is likely to rain before evening.
2. It is improbable that she will forget her promise. → She is unlikely to forget her promise.
3. It is probable that the winter will be very cold this year. → The winter is likely to be very cold this year.
4. It is probable that they will be late. → They are likely to be late.
5. It is improbable that this medicine will help him. → This medicine is unlikely to help him.


B.

1. They will certainly like this film. → They are sure to like this film.
2. The doctor will certainly do his best. → The doctor is sure to do his best.
3. He will probably forget the address. → He is likely to forget the address.
4. She will probably catch cold. → She is likely to catch cold.
5. He will certainly do his duty. → He is sure to do his duty.
6. The weather will probably change. → The weather is likely to change.