Chuyển những câu dưới đây từ hiện tại đơn sang quá khứ đơn
1 He goes to the swimming pool because he likes swimming
2 They have dinner at nine o'clock
3 Helen eats too many sweets
4 I buy the newspaper in the shop
5 We get up at eight o'clock and go to school.They have a good holiday
6 They found many animal in the forest
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