SBU4:
Ex1
a-2, b-4, c-7, d-1, e-5, f-3, g-6

Ex4
1C, 2A, 3D, 4B

Ex6
1. sounds
2. front
3. taxi
4. bouquet
5. chance
6. ticking
7. wedding
8. gasp
9. anniversary

Ex7
1. alone
2. lying
3. changed
4. time
5. known

Ex8
1. at
2. for
3. for
4. to
5. on
6. on
7. the

Ex5
2. The young woman wasn’t wearing a short white dress. The young woman was wearing a long white dress.
3. The young woman wasn’t holding a clock. She was holding a bouquet of pretty flowers.
4. She wasn’t sleeping when James came back home. She was still sitting on the stairs with the flowers on her lap.

Ex9
1. terrified
2. huge
3. tiny
4. relieved
5. exhausted
Ex10
1. suddenly
2. loudly
3. finally
4. gently
5. prettily
6. hardly
7. fast
8. goodly

Ex11
1. heavily
2. brightly
3. sweetly
4. carefully
5. loudly
6. violently

Ex12
1. terrible
2. expensive
3. difficult
4. interesting
5. short
6. fantastic

Ex15
1. amazed
2. anxious
3. thrilled
4. puzzled
5. sad
6. nervous

Ex17
1d, 2c, 3a, 4b

Ex19
1. Paul wasn’t hanging out the washing. He was painting the door.
2. Ann wasn’t eating an apple. She was cutting the grass.
3. Sue wasn’t watering the flowers. She was eating an apple.
4. Jane and Mary weren’t cutting the grass. They were watering the flowers.
5. Bob wasn’t painting the door. He was hanging out the washing.

Ex20
1. was staring
2. was
3. was traveling
4. entered
5. wears
6. carries
7. sits
8. opened
9. took
10. gave
11. was getting
12. put
13. walked
14. waited
15. was thinking