IV
1 hackers
2 viruses
3 bug
4 crashed
5 lost
V
1 It is situated on the Thu Bon river
2 They were made of wood and their pillars were carved with ornamental designs.
3 It is 151 years old.
4 No, it wasn't
IV
2 This problem can't be solved
3 Would you mind lending me your pen?
4 The film was so boring that I fell asleep
5 Henry wished she hadn't bought the second - hand car
6 Becasue of her mother's sickness, she didn't....










