6 December is the busiest month of Mr. Smith's company
7 If Mary had worked hard enough, she wouldn't have failed in her exams
8 Because the weather was bad, the train was delayed for 20 minutes
9 Stone is not as hard as iron
10 In London they saw the castle where Henry was born
Bài 10 1 Sally finally succeeded in getting a job
2 I certainly won't go to that restaurant
3 "You'd better take a holiday" The doctor continued
4 Unless you rest yourself, you really will be ill
5 Mrs. Dean, whose house was for sale, was one of the customers of Mr. Brown's bank
