Các bạn làm nhanh giúp mình vs mình sẽ vote cho 5 sao và ctlhn ạ

Cho hình thang ABCD có góc A =90°, AB//CD, AB=AD=CD/2 đường cao BI a, CM: ABID là hình vuông b, tính số đo góc B , góc C của hình thang ABCD c, gọi P là trung điểm BC. CM : PA=PD

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions. Câu 29. We live in a world. Immediate and easy access to information is a standard expectation there. A. Immediate and easy access to information in the world we live in is a standard expectation. B. Immediate and easy access to information is expected to be standardized in the world we live in. C. People living in this world expect that immediate and easy access to information is a standard. D. It is expected that immediate and easy access to information in the world we live in is a standard. Câu 30. Urban population grows and the effects of climate change worsen. Therefore, our cities have to adapt. A. Our cities have to adapt if urban population grows and the effects of climate change worsen. B. As the urban population grows and the effects of climate change worsen, our cities have to adapt. C. Our cities are always adaptive to urban population growth and the effects of climate changes. D. Urban population growth and effects of climate changes are worsening, which make our cities more adaptive.

E cần gấp ạaaaaaaaaaaaaaaaaaaaaaaaaaa

Mong mọi người sẽ hướng dẫn cho mình.

give a short presentation on facebook and Mark Zuckerberg (làm một bài thuyết trình ngắn về facebook và Mark Zuckerberg)

giúp mk với ạ There is one mistake in each sentence. Underline and correct the mistake 1. I enjoy to ride my bike to school. _____________________________________________________ 2. We usually go in a small lake out of the city at weekends. _____________________________________________________ 3. Do you still play football next year? _____________________________________________________ 4. We like doing fishing because it is relaxing. ______________________________________________________ 5. Do you think bird-watching interesting? _____________________________________________________

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Các bạn làm nhanh giúp mình vs mình sẽ vote cho 5 sao và ctlhn ạ

3. they / enjoy / our / traditions / belonging /a/ because/ provide/ We / sense / with / these / family/ of. (Rearrange the words to make a complete sentence)  _______________________________________________________________ 4. According/ legend/ lake/ form/ the tears/ god. (Make a complete sentence with the words given)