Cho ∆ABC có AB = AC và M là trung điểm của BC.Chứng minh a)∆AMB = ∆AMC b)AM là tia phân giác của BAC^ c)AM là đương trung trực của BC

Ex 3: 1.My parents get up early on Sundays 2.Anna watches TV in her bedroom 3.My brother and I speak five languages 4.You like tomatoes 5.My sister has swimming lessons Ex4.Rewrite the sentences in exercise 3. Use the present simple negative from of the verbs

Put the verbs in brackets into the present simple

3.A:What time......(the play/start)?

B:At 6 o'clock.We need to hurry!

4.A:How long.....(koalas/live)?

B:They....(live)for about 15 years

hơi ẩu tí :))

Số đó là:

5,320 : 0,125 = 42,56

                      Đáp số: 42,56

B

1)did she go

2)did you do

3)was worked

4)didn't call

5)Did you wear

6)wasn't read

7)Did you go

8)she studies

9)Did we arrive

10)did you meet

11)Did they come

12)She didn't go

13)Was she go

14)met

15)did you like

16)didn't recember

17)did she do

18)didn't like

19)did you buy

20)Did you have