Kết quả tìm kiếm

Bài 1: Cho tam giác ABC có ba góc nhọn nội tiếp đường tròn tâm O (AB < AC). Hai tiếp tuyến tại B và C cắt nhau tại M. AM cắt đường tròn (O) tại điểm thứ hai D. E là trung điểm đoạn AD. EC cắt đường tròn (O) tại điểm thứ hai F. Chứng minh rằng: 1. Tứ giác OEBM nội tiếp. 2. MB2 = MA.MD...

VERB FORMS 1. Finally the chocolate is wrapped in paper. It's now ready ...........(sell) 2. When he was a student, he always ............ (chat) with his friend in the class, which annoyed his teachers very much 3. I pretended .............(not hear) his question. I didn`t want to answer it 4...

1. The police didn't at all suspect that the judge was the murderer. -> Little _________________________________________________ 2. Don't press this red button in any circumstances. -> Whatever _____________________________________________ 3. Although he was tired, he agreed to play tennis. ->...

Bài tập chia dạng đúng của từ trong ngoặc (Nâng cao) 1. Steve was exhausted because he ___________ (work) in the garden all day. 2. On their next anniversary, Susan and Geogre ___________ (be) married for 30 years. 3. Can you be at the station to meet us? We ____________ (travel) on the 10 a.m...

Rewrite the following sentences that keep the same meaning. 1. They suggested banning advertisements on TV. -> They suggested that............................................................ 2. John may not very well but he still tries to enjoy life. -> John's...