Chủ đề:
Violympic toán 6Câu hỏi:
Cho tam giác ABC.Trên AB lấy điểm D sao cho AD=1/3AB. Trên AC lấy điểm E sao cho AE=1/3AC.a)Tính tỉ số diện tích tam giác ADE và tứ giác DECB b)Tính diện tích tứ giác DECB, biết diện tích tam giác ADE=5cmvuong
Underline the ONLY mistake in each sentences the correct it. If the sentences are right, write T (true).
1 There were such many people on the bus that we decide to talk.
2 There are many few mistakes in this test.
3 Must I carry these books home?-No, you mustn't
4 Houses in our city are getting moderner.
5 There may be the goods bringing to Viet Nam from China.
6 The verb "see" is an unregular verb.
7 Have you seen this film, haven't you?
8 I wish I were on the holiday at the beach now.
9 Many Vietnamese woman prefer to wear modern clothing at work.
10 She hates laughing at by others.