Cach lam kieu gi the ban

1. 1 hình chữ nhật có chu vi là 40 cm .biết 2 cạnh tỉ lệ 4 và 6. tính dt hình chữ nhật

2. 1 hcn có dt=2/6m2. biết 2 cạch tỉ lệ với 2 và 3. tính c/r /cd

II.turn the following sentences into the reported speech

1."where were you last night?",mark asked

2."what games do you play, Jerry",Anne asked

3."are you free tonight?",he asked me

4."do you know the way to the bank, nam?",lan asked

5."what is your new house like?", I asked them

6."is the food good?"she asked

7."what are you doing?"lan asked me

8."why has Jane gone,Mark?"I asked

9."do you enjoy the party?"Anne asked them

10."will they come?"I asked her

11."how many children are there in the class?" I asked a boy

12."do you have any english friends,lan?"Nam asked

13."why do you think it is safe ?"he asked her

IV.turn the following sentences into reported speech.

1."we are decorating our christmas tree",Nam and Lan said

2."I will come to see you as soon as I can",Lan said

3."This isn't my umbrella",she said

4."you are my best friend",John said to me

5."we hope it will rain tomorrow",the farmers say

6."I stayed up late to study last night",Mary said

7."I can swim very fast",Mark said

8."we have lived here since 1988",they said

9."I walked home from school this morning ", Linh said

10."I am going to the cimena tonight",he said

Giá trị của biểu thức 136 x 11 – 11  x 36 là: