1 The university accepts a few students each year with a low grade-point average, which is lucky for Mike
2 Jerry is engaged in several business ventures, only one of which is profitable
3 Five students whose test results are excellent will be awarded a present 
4 The greyhound which can reach speeds of over 65 kilometres is the fastest dog 
5 The talk was attended by a large audience, none of whom left before the end
6  Venus, which is much closer to the Sun than the Earth is, is a very hot place 
7 I’ve lost touch with most of my ex-classmates, many of whom went abroad to study
8 The singer had very little money when he died, which surprised everyone
9 The football team whose manager is a famous Spanish footballer has won all their matches this season
10 Cricket, which is played between two teams of eleven, is popular in many countries around the world 
11 Mr. and Mrs. Gibbs died in a terrible train accident only just after the week that I spoke to them.
12 They picked up five boat-loads of refugees, some of which had been at sea for several months
13 Ms Thompson, whom you talked with yesterday, will be our History teacher next semester 
14 Astronomers observed a large number of meteorites, few of which reached the ground
15 Tuan, whose uncle is a pilot, has just won the second prize in the English contest 
16 He never forgets the year 1982 when his company went bankrupt
17 The scientist, most of whose work was on genomes, won the Nobel Prize for his groundbreaking work 
18 I never forget the park where we met each other for the first time 

1 The university accepts a few students each year with a low grade-point average, which is lucky for Mike
2 Jerry is engaged in several business ventures, only one of which is profitable
3 Five students whose test results are excellent will be awarded a present 
4 The greyhound which can reach speeds of over 65 kilometres is the fastest dog 
5 The talk was attended by a large audience, none of whom left before the end
6  Venus, which is much closer to the Sun than the Earth is, is a very hot place 
7 I’ve lost touch with most of my ex-classmates, many of whom went abroad to study
8 The singer had very little money when he died, which surprised everyone
9 The football team whose manager is a famous Spanish footballer has won all their matches this season
10 Cricket, which is played between two teams of eleven, is popular in many countries around the world 
11 Mr. and Mrs. Gibbs died in a terrible train accident only just after the week that I spoke to them.
12 They picked up five boat-loads of refugees, some of which had been at sea for several months
13 Ms Thompson, whom you talked with yesterday, will be our History teacher next semester 
14 Astronomers observed a large number of meteorites, few of which reached the ground
15 Tuan, whose uncle is a pilot, has just won the second prize in the English contest 
16 He never forgets the year 1982 when his company went bankrupt
17 The scientist, most of whose work was on genomes, won the Nobel Prize for his groundbreaking work 
18 I never forget the park where we met each other for the first time 

Chúc bạn học tốt ^_^