1. Kết hợp 1 câu hỏi ở cột A với cột 1 câu trả lời:

2. Sắp xếp lại các từ, cụm từ đã cho thành câu hoàn chỉnh:

1. music/ Did/ to/ listen/ you/ last night?

=> Did you listen to music last night?

2. at/ I/ home/ stayed/ yesterday.

=> I stayed at home yesterday

3. wants/a/ Phong/ footballer/ to/ be.

=> Phong wants to be a footballer

4. by/ go/ to/ they/ usually/ school/ bus.

=> They usually go to school by bus.

Match the questions and answers, and write the anwers in the blanks.

1. Đọc đoạn văn sau rồi trả lời câu hỏi:

Hi, I'm Nam. I am going to visit my grandparents this weekend. They live in the countryside. I'm going to stay there for two days. I'm going to plant some flowers in the garden near the house.

1. Who is he going to visit this weekend?

He is going to visit his grandparents this weekend

2. Where do his grandparents live?

They live in the countryside

3. How long is he going to stay there?

He is going to stay there for two days

4. What is he going to plant in the garden?

He is going to plant some flowers in the garden.

2. Khoanh tròn vào chữ cái những từ được in đậm:

1. station cinema place late

2. left (zebra) next wet

3. near hear ear (ahead)

4. (excuse) must sun junction

5. (evening) desk welcome next

6. live music listen (decide).

Chuyển câu :

​1 . A lion can run 100km/hr while a horse can run 80km/hr(fast)

​=> A lion can run faster than a horse

​2 . They are both good at speaking English, but Hung speaks better than Nam (badly)

​=> Nam speaks English more badly than Hung

​3 . We do not use oil lamps any more .

=> ​We used​ to use oil lamps

4 . He works much . He feels tired.

​=> The more he works, the more tired he feels

​5 . Son Tung M-TP performs the song " Chac ai do se ve" very beautifully.

​=> The song" Chac ai do se ve" is performed very beauifully by Son Tung M-TP.

​

​

2. Đọc đoạn văn sau rồi trả lời câu hỏi:

Hi. My name is Minh. Last year I visited my fiend. He lives in a small town, about 30 kilometres far from my home. The town is near a beatiful river. It's about 20 metres wide and we went swimming in the river every day.

1. Who did Minh visit year?

He visited his friend

2. How far is it from Minh's house to the town?

It's about 30 kilometers far from his house to the town

3. How wide is the river?

The river is about 20 meters wide

4. Is the river beatiful?

Yes, it is.

1) Ta có: AD // CE (gt)

\(\Rightarrow\widehat{BAD}=\widehat{AEC}\) (hai góc đồng vị bằng nhau)

và \(\widehat{ACE}=\widehat{DAC}\) (hai góc so le trong bằng nhau)

b) Ta có: \(\widehat{BAD}=\widehat{AEC}\) (cmt)

\(\widehat{ACE}=\widehat{DAC}\) (cmt)

Mà \(\widehat{BAD}=\widehat{DAC}\) (AD là tia phân giác \(\widehat{ABC}\))

\(\Rightarrow\widehat{AEC}=\widehat{ACE}\) (đpcm).

a) Xét hai tam giác BEA và BED có:

BA = BD (gt)

\(\widehat{B_1}=\widehat{B_2}\left(gt\right)\)

BE: cạnh chung

Vậy \(\Delta BEA=\Delta BED\left(c-g-c\right)\)

b) Xét hai tam giác vuông BHF và BHC có:

BH: cạnh chung

\(\widehat{B_1}=\widehat{B_2}\left(gt\right)\)

Vậy \(\Delta BHF=\Delta BHC\left(cgv-gn\right)\)

c) Hai đường cao BH và CA cắt nhau tại E

\(\Rightarrow\) E là trực tâm của \(\Delta BFC\)

Mà DF đi qua trực tâm E

\(\Rightarrow\) DF là đường cao còn lại (E \(\in\) DF)

Vậy ba điểm D, E, F thẳng hàng (đpcm).

a) Đại lượng y tỉ lệ thuận với đại lượng x theo hệ số tỉ lệ k \(\Rightarrow\) y = kx

Mà x = 4, y = 12 \(\Rightarrow\) 12 = k.4 \(\Rightarrow\) k = 3

b) Công thức tính y theo x: y = 3x

Công thức tính x theo y: \(x=\dfrac{y}{3}\)

c) Khi x = 1 \(\Rightarrow\) y = 3.1 \(\Rightarrow\) y = 3

Khi x = -2 \(\Rightarrow\) y = 3.(-2) \(\Rightarrow\) y = -6

Khi x = 6 \(\Rightarrow\) y = 3.6 \(\Rightarrow\) y = 18

Khi x = -15 \(\Rightarrow\) y = 3.(-15) = -45

Khi x = -33 \(\Rightarrow\) y = 3.(-33) = -99

d) Khi y = 9 \(\Rightarrow\) \(x=\dfrac{9}{3}\Rightarrow x=3\)

Khi y = -27 \(\Rightarrow x=\dfrac{-27}{3}\Rightarrow x=-9\)

Khi y = -45 ​\(\Rightarrow x=\dfrac{-45}{3}\Rightarrow x=-15\)

Khi y = 60 \(\Rightarrow x=\dfrac{60}{3}\Rightarrow x=30\)

Khi y = -180 \(\Rightarrow x=\dfrac{-180}{3}\Rightarrow x=-60.\)

2. Chọn một từ đúng trong ngoặc đơn để hoàn thành câu:

1. Ho Chi Minh city is ................ than Hanoi ( biger/ bigger/ the biggest)

2. This book isn't ............................................ ( my/ mine/ me)

3. My .................. name is Phong. ( brother/ brothers/ brother's)

5. I .................... at Lan's birthday past last night ( was/ were/ am)

6. They are going to ............. a song ( sing/ sings/ singing)

Dịch câu sau sang tiếng Anh.

Tôi nghĩ Tiếng Anh thì dễ còn Toán thì khó.

=> I think English is easy but Math is difficult.