1. The weather wasn't very warm. We couldn't go swimming.

=> The weather wasn't warm enough to go swimming.

2. He wasn't very experienced. He couldn't do the job.

=> He wasn't experienced enough to do the job.

3. The ladder wasn't very long. It didn't reach the window.

=> The ladder wasn't long enough to reach the window.

4. The tea isn't strong. It won't keep us awake.

=> The tea isn't strong enough to keep us awake.

5. The fire isn't very hot. It won't boil the kettle.

=> The fire isn't hot enough to boil the kettle.

6. The ice is quite thick. We can walk on it.

=> The ice is thick enough to walk on.

7. It wasn't very warm. We couldn't sit in the garden.

=> It wasn't warm enough to sit in the garden.

Loan: Hello, Hoa.

Hoa: Hi, Loan. Where were you last Sunday?

Loan: l went to Ha Long Bay.

Hoa: Who did you go with?

Loan: With some of my classmates and Paul.

Hoa: Who is Paul?

Loan: One of my friends. He's from France. Now he's studying at the United Nations International School of Ha Noi.

Hoa: What does he look like?

Loan: He is good-looing, with dark hair and big brown eyes. He is very friendly.

Hoa: Can he speak English?

Loan: His English is excellent!

Hoa: Really? l hope to see him one day. l like talking to him in English.

1. I enjoy collecting dolls and it becomes my pleasure.

2. We love watching new films, and we will go to watch a new Hollywood film next weekend.

3. My brother hates doing the same things day after day.

4. Our uncle plays badminton once a week.

5. I have collected a lot of stamps from foreign countries so far.

Cạnh hình vuông là:

    20:4=5 (cm)

Diện tích hình vuông là:

     5 x 5 =25 (cm vuông)

  Đáp số: 25 cm vuông

x=0 , y=0

x=2 , y=2

Điền từ thích hợp vào chỗ trống trong đoạn văn sau đây:

Dấu… được dùng để:

-Đánh dấu ranh giới giữa các vế trong một câu ghép có cấu tạo phức tạp.

-Đánh dấu ranh giới giữa các bộ phận trong phép liệt kê phức tạp.

(Ngữ văn 7, tập hai) 

A. chấm phẩy 

B. ba chấm 

C. gạch ngang 

D. gạch nối