Ex3

1 who

2 X

3 X

4 that

5 which

Ex4 

1 which-> that

2 X

3 X

4 who-> that

5 who-> that

Ex5

1 Tom, who had been driving all day, was tired and wanted to stop

2 Jack's tires, which were very old, wanted to stick to the tarred road

3 He gave orders to the managers, who passed them on to the foreman

4 She said that the men were thieves, which turned out to be true

5 The lorry crashed into a bus-load of schoolchildren, six of whom were slightly injured

Ex3

1, who

2, câu đúng

3, câu đúng

4, that

5, which

Ex4 

1, which-> that

2, câu đúng

3, câu đúng

4, who-> that

5, who-> that

Ex5

1. Tom, who had been driving all day, was tired and wanted to stop.

2. Jack's tires which were very old wanted to stick to the tarred road.

3. He gave orders to the managers, who passed them on to the foreman.

4. She said that the men were thieves, which turned out to be true.

5. The lorry crashed into a bus-load of schoolchildren, six of whom were slightly injured.