The key answer of exercise 5

a)

Report A

1. 2
2. 3
3. 1

Report B

1. 3
2. 2
3. 1

Report C

1. 3
2. 2
3. 1

b)

Report A

1. A priest installed an electronic fingerprint reader in his church.
2. Warsaw, Poland
3. He wants to monitor whether the children attend mass or not.

Report B

1. There was a 'Love Message Yelling Event'.
2. Hibiya Park in central Tokyo, Japan
3. Kiyotaka Yamana started the event after his own marriage failed, to encourage people to be more romantic.

Report C

1. More than a thousand tourists had to be evacuated from Machu Picchu in helicopters.
2. Machu Picchu, Peru
3. The ruins had been cut off by floods and mudslides.

c)

1. as soon as
2. During
3. While
4. Until
5. During
6. by the time
7. until