2. When do the batteries charge?

Combine the sentences using defining relative clause. (Kết hợp các câu bằng cách sử dụng mệnh đề quan hệ xác định.)

1. The noodle fan is a portable fan. It can be attached to chopsticks to cool noodles for you.

3. The sleeping hoody is a special hoody. It can be turned to a pillow.

Listen and choose the correct answers. (Nghe và chọn câu trả lời đúng.)

1. What are Airy Shooz?

A. shoes that are lightweight

B. shoes that cool your feet

C. shoes that are comfortable

2. Who will find Airy Shooz useful?

A. office workers

B. people who are shy

C. people who have smelly feet

Now, listen and answer the questions. (Bây giờ, hãy lắng nghe và trả lời các câu hỏi.)

1. What are attached to the Airy Shooz?

2. It’s a tiny purse … can be strapped to your arm.

2. This invention is a cup. The cup has a phone holder built into its lid.

Choose a problem below and write a paragraph about an invention that can help solve it. Write 120 to 150 words. (Chọn một vấn đề dưới đây và viết một đoạn văn về một phát minh có thể giúp giải quyết vấn đề đó. Viết 120-150 từ.)

Fill in the blanks using the words in Task a. (Điền vào chỗ trống bằng các từ trong Bài a.)

1. Can you help me … the box onto the motorbike? I don’t want it to fall off when I drive.

Fill in the blanks with the correct relative pronouns. (Điền đại từ quan hệ vào chỗ trống.)

1. People … like hiking will find this invention very useful.

4. Is this the store … you bought that cool jacket?

3. It’s an umbrella … can follow you automatically, and you don’t need to hold it.

2. Last summer, we went to a resort that has a … beach. Only the guests at the resort can use it.