1. There aren't as many days in February as in March. → In March there are more days than in February
2. My uncle no longer sails a river boat. → my uncle used to sail a river boat.
3. They haven't visited Scotland before. This is their first time visiting Scotland 
4. You must be careful with what you do. -→ No matter what you do, you must be careful.
5. The newcomers were all bullied but Sahra was less. → Of all the newcomers, Sahra was the least bullied. 
6. They will knock down the old buildings in the center. The old buildings in the center will be knocked down.
7. They said that he was the greatest poet of the time. - He was said to be the greatest poet of the time.
8. She had to write several letters and prepare a speech. → In addition to writing several letters, she had to prepare a speech.