Câu hỏi:

Complete the fact file below with the past simple passive form of the verbs in brackets Hoàn thành tệp dữ kiện dưới đây với dạng bị động quá khứ đơn của các động từ trong ngoặc)

COMPUTERS: a short story

The first computer (1. invent) by Charles Babbage in the early 19^th century. It (2. not power) by electricity - it was mechanical.

The first electronic digital computer (3. build) in 1943 in Britain. It (4. call) “Colossus” and it (5. use) for decoding enemy messages in the war.

Businesses began to use computers in the 1950s, but computers (6. not sell) in shops until the early 1970s.

The first desktop computers (7. develop) in the late 1970s.

Internet access via a modem (8. add) in the 1990s, but wireless access (9. not add) to most computers until about 2000.

For the first time, in 2015, more tablets and smartphones (10. sell) than laptops and desktops. Will computers eventually disappear from our homes and schools?