Công thức đây nhé (Áp dụng làm thử đi)

Ai biết câu trả lời giúp em liền với ạ huhu

1 Facsimile was invented by Alexander Bain

2 Ha Long Bay was recognized as one of the world's seven wonders

3 Can garbage be used to make compost?

4 Romeo and Juliet was written by Shakespeare in 1592 

5 Did the Wright brothers build the first plane in 1903?

6 Our factory doesn't produce this kine of paper

7 People have used ball point pens for many years

7 Whitcomb L.Judsin invented the zipper in 1893

1 about - in

2 In - to

3 from - of - in

4 in - at - during

5 in - on

6 about

7 from

8 as

9 by - in - in

10 to - in

Trường hợp 1: với thì tương lai, hiện tại đơn, hiện tại tiếp diễn:

C1:S+be+Vp2+ that +S-V

C2:S+be+VP2+to+ V

Trường hợp 2: với các thì Hiện tại honaf thành, quá khứ

C1:S+be+VP2+ that +S-V

C2:S+be+VP2+to have +VP2

XI

1 That book was published a few years ago

2 The magazines are put on the shelf in the corner

3 These toys are sold on Disneyland and in Hong Kong

4 My house was built in 2001

5 This computer was made in China

6 These old clothes are collected for the poor children.

7 This reports had been finished by five o'clock

8 Nam said he would attend the lecture last night

XI.1. That book/ publish/ a few years ago

--> That book was published a few years ago

2. The magazines/ put/ shelf/ the corner 

--> The magazines are put on the sheft in the corner

3. These toys/ sell/ Disneyland/ Hong Kong

--> These toys are sold at Disneyland in Hong Kong

4. My house/ build/ 2001

--> My house was built in 2001

5. This computer/ make/ China

--> This computer is made in China

6. These old clothes/ collect/ the poor children

--> These old clothes are collected for the poor children

7. These reports/ finish/ by / 5 o'clock

--> These reports are finish by him/her at 5 o'clock

8. Nam/ said/ he/ attend/ the lecture/ that night

--> Nam said he attended the lecture that night

                                 Chúc cậu học tốt:3

Bài 12:

Chiều rộng mảnh vườn:

25 x 3/5 = 15(m)

Diện tich phần trồng cây có chiều dài:

25 - 2=23(m)

Diện tích phần trồng cây có chiều rộng:

15 - 2 = 13(m)

Diện tích phần trồng cây:

23 x 13= 299(m²)

Đ.số: 299m²

12: Chiều rộng là 25*3/5=15m

Chiều dài mảnh đất trồng cây là 25-2=23m

Chiều rộng mảnh đất trồng cây là 15-2=13m

Diện tích mảnh đất trồng cây là:

23*13=299m²

Bài 9:

Độ dài cạnh BC:

828 : 23=36(m)

Độ dài CE:

31- 23= 8(m)

Diện tích mảnh đất tam giác BCE:

(36 x 8):2= 144(m²)

Diện tích mảnh đất hình thang ABED:

828 + 144= 972(m²)

Đ.số: 972m²

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