54.2

1) He seems to be worried about something.

2) She appears to like Jake.

3) He appears to be looking for something.

4) It seems to have broken down.

5) They appera to have gone out.

54.4

1) Not many people can afford to travel around the world.

2) I would like to learn more about this book.

3) One day i hope to receive a reward for an important discovery.

4) I would't dare to tell them the truth.

5) Sometimes i tend to achieve more, than i have alredy achieved.