1.When did these things happen? Look at the picture and complete the sentences.

(Những điều này xảy ra khi nào? Nhìn vào bức tranh và hoàn thành các câu.)

 2.Complete the words in the sentences.

(Hoàn thành các từ trong các câu.)

1. The bicycle was a very important invention.

(Xe đạp là một phát minh rất quan trọng.)

2. Darwin's t _ _ _r_ of evolution wasn't popular at first.

3. Scientists believe that the u_ _ _ _r_e storted with the Big Bang, thirteen billion years ago. 

4. John Blankenbaker invented the p_ _ _ _ _ _I c_ _ _ _ _ _r. The monitor was like a television and the keyboard was very, very big.

5. There was a fire and a big e_ _ _o_ _ _n in the factory. 

 3.Complete the sentences with the Past Simple form of the verbs below.

(Hoàn thành các câu với dạng Quá khứ Đơn của các động từ dưới đây.)

4.Complete the word puzzle with technology words. What's the hidden word? 

(Hoàn thành câu đố chữ với các từ công nghệ. Từ ẩn là gì?)

5.Complete the sentences with words from Exercise 4 in the correct form.

(Hoàn thành các câu với các từ trong Bài tập 4 theo mẫu đúng.)

1. I'm on several social networking sites and check them all the time.

(Tôi vào một số trang mạng xã hội và kiểm tra chúng mọi lúc.)

2. My favourite _____ is Google.

3. With my _____, I can see my friends when we chat online.

4. I often use the Wikipedia _____ to get information for school.

5. I've got a new _____ and I love it! It's so thin and the batteries last a long time.

6. My dad uses Firefox but my favourite _____ is Google Chrome. 

6.Find words in the word search below to complete the sentences. Look

7.Complete the blog with one word in each gap. 

(Hoàn thành blog với một từ trong mỗi khoảng trống.)

                                                                My high-tech grandma 

It was my gran's birthday three days (1) ago. She was born in (2) ____ 1950s. When she was young, there weren't any personal (3) _____ so she wrote letters, not emails or texts. Now she loves technology. She's very interested in Greek myths, and her favourite (4) ____ is greekmyth.com. My present for her birthday was a (5) ____ so that she can see her sister in Australia when they chat online. My parents' present was a new (6) _____! It's really cool and the batteries lag forever! (7) _____ to them she can now text and send messages easily. I tried to explain social (8) _____ sites to her but it was hard!