Sửa lỗi sai: The famous Irish rock band U2 wrote the song Walk On to honour this amazed woman, who put her country before everything.

Rivers are on of the world's most important natural resources. Many cities are on the large rivers, and (1) ______ every country has a least one river that (2)______  an important part in the lives of its people. Besides transportation, rivers (3)______ water for crops, water to drink, and recreation for people who live along their (4)______ And in (5)______  to get water for crops, engineers sometimes build a dam (6)______  a river and let water become a lake behind the dam. Then people can use their water not (7)______  to irrigate fields but also to make electricity for homes and industries. (8)______ the water often becomes polluted when cities on river bank grow (9)______  and the number of industries increases. We are learning that it is necessary to (10______ rivers clean if we want to enjoy the benefits of the natural resources.

Reading scientific books is one of my interests.

=> I'm ______.

Tìm lỗi sai: In contrast to my brother is hardworking, I am quite a lazy boy.

Villagers are more kind, friendly and warm-hearted than city _______.

She put ______ speaking to him as long as possible.

Sửa lỗi sai: It was the day like any other and martin was doing his normal round as a safeguard.