1) I would have spoken Chinese if I hadn't lived in China for five years.
2) I hadn't been texted if I had had the mobile phone.
3) He wouldn't have become an English language teacher if he has had a fantastic teacher of English when he was at school.
4) If there would be more people learning Portuguese, travelling to Brazil would have been more popular.
5) If I hadn't noticed your message, I would have tried to find the way myself.

1. You can have some ice cream for waiting so patiently.
To complete this sentence, we need to use the -ly adverb form of the noun "patience," which is "patiently." The adverb "patiently" describes the action of waiting.

2. Walk carefully here - it's very icy.
To complete this sentence, we need to use the -ly adverb form of the noun "care," which is "carefully." The adverb "carefully" describes the action of walking.

3. Anna was so unlucky to lose her suitcase in the airport.
To complete this sentence, we need to use the -ly adverb form of the noun "luck," which is "unluckily." The adverb "unluckily" describes the action of losing her suitcase.

4. I hate going in David's car. He drives really carelessly and so fast!
To complete this sentence, we need to use the -ly adverb form of the adjective "care," which is "carelessly." The adverb "carelessly" describes the action of driving.

5. This old knife is useless - it doesn't cut anything!
To complete this sentence, we need to use the -ful adjective form of the noun "use," which is "useless." The adjective "useless" describes the quality of the knife.

6. He knocked the vase off the desk, but luckily I caught it before it hit the floor.
To complete this sentence, we need to use the -ly adverb form of the adjective "luck," which is "luckily." The adverb "luckily" describes the action of catching the vase.

7. Don't be so impatient. Dinner will be ready in a minute!
To complete this sentence, we need to use the -ly adverb form of the noun "patience," which is "impatiently." The adverb "impatiently" describes the quality of someone being impatient.

8. We missed the flight, but fortunately we managed to get seats on the next one.
To complete this sentence, we need to use the -ly adverb form of the noun "fortune," which is "fortunately." The adverb "fortunately" describes the action of managing to get seats on the next flight.

9. She was so tired, and the armchair was so comfortable that she fell asleep.
To complete this sentence, we need to use the -ly adverb form of the adjective "comfort," which is "comfortably." The adverb "comfortably" describes the action of falling asleep.

10. It was very fortunate that someone heard his shouts for help.
To complete this sentence, we need to use the -ly adverb form of the adjective "fortune," which is "fortunately." The adverb "fortunately" describes the quality of someone hearing his shouts for help.

1 P (prediction) - The speaker is expressing a belief about the future.
2 P (prediction) - The word "might" suggests a possibility or prediction about the weather.
3 A (arrangement) - The speaker is planning to meet someone for coffee before school.
4 I (intention) - The speaker states their intention to take up tennis for exercise.
5 P (prediction) - The word "may" suggests a possibility or prediction about the future.
6 I (intention) - The speaker states their intention to take up a new hobby.
7 P (prediction) - The speaker predicts that if they don't hurry, they will be late.
8 A (arrangement) - The speaker states their intention to go shopping and asks if there is anything the other person wants.
9 A (arrangement) - The performance is scheduled to start at 7 p.m.
10 I (intention) - The speaker expresses their intention to go away next week if they haven't booked anything yet.
11 P (prediction) - The speaker predicts that they will not pass the exam.