нужно расставить в правильном порядке: Mike was fine after a couple of days recovering in hospital.
Sid then saw what was happening and called the emergency services
On June 16th in Cambridge a toy terrier named Buster saved his owner from drowning in a dangerous river.
Buster barked and scratched the man’s car door furiously until he woke up.
Buster saw that his owner was in great danger and had to act quickly before it was too late.
The clever dog ran up to the car where Mike’s friend, Sid was asleep.
As Mike Whyte was fishing, he suddenly became ill and fell off the deck into the river.

On June 16th in Cambridge a toy terrier named Buster saved his owner from drowning in a dangerous river. As Mike Whyte was fishing, he suddenly became ill and fell off the deck into the river. Buster saw that his owner was in great danger and had to act quickly before it was too late. The clever dog ran up to the car where Mike’s friend, Sid was asleep. Buster barked and scratched the man’s car door furiously until he woke up. Sid then saw what was happening and called the emergency services. Mike was fine after a couple of days recovering in the hospital.

Explanation:
1. The passage starts by stating that on June 16th in Cambridge, a toy terrier named Buster saved his owner from drowning in a dangerous river. This sets the context and introduces the main event of the story.
2. It then explains that Mike Whyte, while fishing, suddenly became ill and fell off the deck into the river. This provides the reason why Buster had to act quickly to save his owner.
3. The next sentence states that Buster saw his owner in great danger and had to act quickly before it was too late. This highlights Buster's awareness of the situation and the urgency of his actions.
4. It is then mentioned that Buster ran up to the car where Mike’s friend, Sid, was asleep. This shows that Buster was seeking help from Sid.
5. Buster's actions are described in the next sentence, where he barked and scratched the man's car door furiously until he woke up. This demonstrates Buster's determination and his effective way of getting Sid's attention.
6. Sid then saw what was happening and called the emergency services. This indicates that Sid understood the seriousness of the situation and took the necessary action to seek help.
7. The passage concludes by mentioning that Mike was fine after a couple of days recovering in the hospital. This provides a resolution to the story and assures the reader that Mike's well-being was restored.

By arranging the sentences in this order, the story flows logically and the events are presented in a chronological sequence. The actions of the characters and the outcome of the story are all explained clearly, ensuring understanding for the reader, including a student.