Finish the second sentences is such a way that it means exactly the same as the first one
1. would you mind not using the office phone? (use)
2. "Don't throw things away"- Mrs. Thanh said to the students (asked)
3. Does your country export coffee to Europe ?(exported)
4. I suggest going to the movies now (that)
5. "Don't cry my child" said the mother
Choose the underlined part that needs correction .
1 . James should be tell the new as soon as possible
A B C D
2 . The assistant asked Helen whether those shoes was
A B C D
too small for her .
3 . It was late , so we decided taking a taxi home
A B C D
4 . I don’t know who wrote the song , but I’ll try and
A B C
find about .
D
5 . She showed me where did I left my luggage .
A B C D
6 . I have already cleaned the floor , but I still need
A B
dusting the furniture
C D
7 . I knew Tim when he was a child , but I didn’t see
A B C
him for many years .
D
8 . I usually go to work with a friend , but yesterday I
A B
drove to work by himself because he was ill .
C D
9 . Alex doesn’t have to take his medicine yesterday
A B
because he was better .
C D
10 . It is not safe leaving small objects around the
A B C D
house .
11 . Please try being quiet when you come home
A B C
because everyone will be asleep .
D
12 . He said that my sister was a good cooker .
A B C D
13 . Would you mind to give me some advice about
A B C
buying a computer ?
D
14 . We have decided going to France four our holidays
A B C D
Cho góc nhọn xOy trên tia Ox lấy điểm D và A sao cho OD = 3 cm, OA = 8cm. Trên tia Oy lấy điểm B và C sao cho OB = 4 cm và OC = 6 cm
a, Chứng minh tam giác OAB đồng dạng với tam giác OCD
b, Gọi M là giao điểm của AB và CD, chứng minh MA.MB = MC.MD
c, Cho biết tổng chu vi của tam giác OAB và tam giác OCD là 38,5 cm. Tính độ dài các đoạn thẳng AB và CD