The satellite travel_______ into space that nobody could see it with naked eyes

fill in each blank with a suitable relative pronoun ( who , that , which , where , whose ) 1 she is the girl ... sits next to me in class 2 hunger and poverty are worldwide problems to .... solutions must be found 3 people ... fear flying avoid traveling by plane 4 I read about a man .. keeps chickens in his apartment 5 that is the place .. the accident occurred 6 We couldn't find the man .. car was blocking our driveway ----------- giúp mình với , mình cần gấp ------------------------

Giúp mình cả 2 bài 3 với nha mn mình cảm ơn nhìuuuuuuuuuuuuuuuuuuuuuu

Vì chỉ gửi được một ảnh nên các câu 5 đến 10 đây nhá mn 5. A. for B. during C. while C. through 6. A. 5hip B. boat C. car D. bicycle 7. A. worried B. f ightened C. bored D. helped 8. A. bLrt B. also C. therefore D. so 9. A. burnt B. cut C. scratched D. drowned 10. A. said B. asked C. tolcl D. spoke

Nung một mẫu đá vôi có 10% tạp chất không bị phân hủy khi nung thu được chất rắn A có khối lượng bằng 70% khối lượng mẫu đá vôi. a/ Tính hiệu suất phản ứng? b/ Tính % khối lượng các chất có trong A?

Chọn đáp án 3c này giúp em, em đang cần gấp ạ. Em cảm ơn

a) x-5/2=1/2 b) x-3/7=2/3 d) x-1/4=3/4.

V. Read the text and mark the sentences as True (T) or False (F). Dentists say that the most important part of tooth care happens at home. So, what should we do to have good oral teeth? First of all, we should brush our teeth at least twice a day – after breakfast and dinner. To keep our teeth healthy, we should brush thoroughly for two minutes. Move the brush back and forth and make sure to clean the back, front and top sides of each tooth. Second, among a lot of toothbrushes in the supermarket, we should choose a small-headed soft toothbrush. It can reach all areas of the mouth and doesn’t harm our teeth and gums. We should also replace the toothbrush every three months. Third, we should use mouthwash after brushing. Each tooth has five sides, but a toothbrush cleans only three of them. The mouthwash helps us clean teeth completely. Remember to spit it out. Fourth, we should choose the best food for the health of our teeth which includes cheeses, chicken or other meat and nuts. These food provide the calcium which helps strengthen the teeth. Some vegetables like garlic, ginger or pepper can be used as home remedies for a toothache. Try to advoid snacks, sugary food or soda. Last but not least, we should visit our dentist at least every six months and every time that we have a problem with our teeth. Mark the sentences T/F 21. Tooth care doesn’t include taking care of the teeth at home. 22. We should brush our teeth for one minute. 23. Among a lot of kinds of mouthwash, we should choose carefully. 24. Snacks and sugary food are harmful for the teeth. 25. We should choose a toothbrush with a small head.

Cho Hình Vuông ABCD .Lấy điểm M thuộc cạnh BC .Vẽ tam giác AME vuông cân tại A sao cho AD nằm giữa AM và AE CMR C,D,E thẳng hàng

vẽ hoa hòe các thứ i ( miễn là hoa là đc) Y/c: có tâm và đừng cẩu thả là oki rùi NL: lỡ bị tổ buê đuê chọn rồi giờ sao???