Viết lại câu ( có thể viết cả cấu trúc viết lại câu đó giúp mình ạ !)
1 he feels sorry that he can't come to his brother's wedding ( wiches)
2 '' if i were you , i would no longer spend most of my time chatting on facebook'' he said ( advised )
3 when ***** you start searching for some facts in the past ? ( how)
4 my mother no longer cooked for me since i married my wife ( used )
Traditional, mental tests have been divided into two types. Achievement test are designed to measure acquiring skills and knowledge , particularly those that have been explicitness taught. The proficiency exams required by few states for high school graduation are achievement tests. Aptitude tests are designed and measure a person's ability to acquire new skills but knowledge. For example, vocation aptitude tests can help you dicide whether you would do better like a mechanic or musician. However, all mental tests are in some sense achievement tests because they assumption some sort of past learning or experience with certainly objects, words, or situations. The difference between achievement and aptitude tests is the degree intention use.
cho \(\Delta\) ABC , đường vuông góc với AB tại A và đương vuông góc với BC tại C cắt nhau tại D . Gọi H là trực tâm \(\Delta\) ABC , M là trung điểm của AC .
a, c/m D,H,M thẳng hàng
b, \(\Delta\) ABC phải thỏa mãn điều kiện gì để 3 điểm B,H,D thẳng hàng cùng thuộc 1 đưởng thẳng