nhanh lênnnnnnn Finish each of the following sentences in such a way that it means the same as the sentence printed before it. 86. It is said that he escaped to a neutral country.  He________________________________________________________ 87. Although he was very tired, he agreed to play tennis.  Tired _______________________________________________________ 88. “You have done really well to pass your driving test so quickly.” She said to me  She congratulated _____________________________________________________________ 89. I regret not going to the airport to say goodbye her.  I wish _________________________________________________________- 90. As he grew older, he became more and more forgetful.  The older________________________________________________________

12. By cutting down trees we ____ the natural habitat of birds and animals A. hurt B. harm C. damage D. injure

Vẽ anime vui vẻ Chúc mừng bà lên mod nha ^^

1. a) cos^2x=1/2 b) sin^2(x-π/4)=cos^2x c) cos^23x+sin^22x=1 d)cos7x.cosx=cos5x.cos3x

các bạn giải thích giúp mik cách làm bài này với ạ!! có đáp án nhưng mình chưa hiểu

tính hóa trị của Si trong Si(OH)2

Mark the letter A, B, C, or D to indicate the word whose underlined part (first a ) differs from the other three in pronunciation in each of the following question. A. balanced B. yoga C. fatty D. natural

Bài tập chia thì : 1 We ( not see ) ..................Nga since Monday. 2 I promise I (try) .................... my best next semester.

Nhập vào một mảng,in ra các số âm có trong mảng,in ra vị trị của từng số âm trong mảng,nếu không có số âm thì ghi ra số 0

III. Complete the following sentences with the words in the box. conference smart phone social media non-verbally note post telepathy email multimedia 0. Please __email_ me at anna.smith@gmail.com if you are interested in joining the English speaking club. 1. A ____________ has become very popular. It can be used to have online conversations, which are sent immediately and visible to everyone. 2. Huong left a ____________ to her roommate before moving out. 3. Today students can learn English better with ____________ technology, such as computers, the Internet, and online dictionary. 4. Last week we had a video ____________ on a new product with our colleagues from France and Swiss. 5. Instagram lets you __________ photos with brief messages within your friends or with the whole world. 6. In order to tame animals, we need to learn to communicate ____________ with them. 7. Twins usually have ____________. One may feel that his or her twin sibling is happy, sad or physically hurt even when they are not in the same city. 8. ____________, such as Facebook, Twitter and Linkedin help to connect people from all over the world.