Cho tam giác ABC cân tại A.Kẻ BE vuông góc AC,CD vuông góc AB a, Chứng minh tam giác BCD=CBE,tam giác BAE=CAD b, gọi I là giao điểm của BE và CD Chứng minh tam giác AIB=AIC
giup toi voi cần rất gấp
VOCABULARY ( 16 points) Read and choose ( 10 points) Amazing Boring relaxed bored annoyed interested Surprised Confused proud worried 1. Ryan was _____________ because some students laughed at Olivia. 2. Ryan and Luke thought it was ________________ when the man gave Olivia her necklace. 3. Luke talked about his neighbour. The teacher was _____________ and wanted to know more. 4. I am never ________________ when we talk about social problems because I like to know what people think. 5. I usually do my homework when I get home. Then I feel ____________________ and I can do what I want 6. The game was _______________ so I stopped playing it 7. I was late and Dad was very ________________ 8. Olivia was ___________________ when pizza arrived 9. Dan was at the football match, but Jake wasn’t there. They usually go together. I am _________________ 10.Luke was ___________________ of his idea to order Olivia a special pizza
ai giup minh baai nay voi a dang cần gấp
Read and complete ( Use the past simple) (14 points) Last summer, I _________________(visit) a friend of mine in Canada and ___________(see) an unusual way to help homeless people. Here is the story. We ___________(go) into a café and ___________(order) a sandwich. My friend also _________ (ask) for food for a homeless person. I _____________( not understand) . ___________ (do) she ____________(explain)? No! She _____________ (tell) me to watch. The waiter _________________ (give) us our food and a small token, like a coin. We _______________ (leave) the café and ____________ (walk) down the street. My friend _____________ (stop) in front of a homeless woman and ______________(give) her the token and the woman ________________ (have) a sandwich and a drink. What a simple, but amazing idea!
help plss dang can gap