短文真空It was Sunday morning. The weather is fine , Tom went fishing with h
．It was Sunday morning. The 1 was fine. David and his friends didn't go to school. They went fishing in a river. His friends caught one fish after another, but David caught none.
Half 2 hour later, David had an idea. He went to a fish shop and3 a big fish in it.
Then he went back to the river. He 4 the hook(魚鉤)into the fish's5, and then threw the fish into the river. His friends knew nothing about all this, because 6 of them had his own work to do.
7 a few minutes, David shouted, “What a big fish I've caught 8 last!”His friends were all surprised when they saw David pulling a big fish up 9 the water. They asked him how he was able to catch 10 a big fish. David had nothing to say, and he only smiled instead.