Lan bắt đầu đi từ nhà lúc 7h35 phút . lan đến trường lúc 8h kém 5 phút .thời gian lan đi từ nhà tới trường là

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1. This is the first time I have been to Japan. I have ….................................................................................. 2. This is the third time we have had Chinese food. We have ....................................................................... 3. I’ve never tasted pheasant before. This is ……………………………………………………………....... 4. We started cooking for the party 4 hours ago. We …………………………………………………......... 5. It started snowing half an hour ago. It ....................................................................................................... 6. They began to play football 3 hours ago. They ......................................................................................... 7. He last watched a movie 2 weeks ago. He hasn’t ….................................................................................. 8. They last visited to the zoo 3 months ago. They haven’t ….......................................................................... 9. It’s the most interesting film we’ve ever seen. We have ........................................................................... 10. It’s the most fantastic music I’ve ever heard. I have .................................................................................

Giải giúp em với ạ em cảm ơn trc ạ

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cho phương trình $x^{2}$ + mx + 1 = 0 (m là tham số khác 0 ) Tìm m để phương trình có 2 nghiệm $x_{1}$, $x_{2}$ thỏa mãn điều kiện:

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26345 : 35=..... có đặt tính và kẻ gạc thay dấu bằng giúp mình với

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