1) Bill has very bad health.
2) The builders building the house now.
3) Betty's mother has very good surprise for her daughter on Betty's birthday.
4) Sam lives in New York City.
5) Alice well knows the Maths.
6) Big Ben is the biggest tower in London.
7) Lev Tolstoy is the most popular Russian writer in Europe.
8) What is your favourite place in China?
9) What you say? Repeat, please.
10) Hamlet writes beautiful pieces.