Câu trả lời:

2. Now, Peter takes the dog to the park but the dog doesn't always go, apparently it detects something near the bush.

3. Peter led the dog with the bag picked up home. Peter's mother found a card in his pocket, with the words Mrs Brown, and then Peter's mother called the card. 4. Câu 4 pn tự lm nhé! Mình k hiểu....Sorry! Best wishes Hikori