1. The second prototype performed worse than the first one. (than)

→ The first prototype ____performed better than the second one_____________________________.

2. With advanced technology, researchers are able to explore distant planets. (thanks)

→ Researchers _____are able to explore distance planets thanks to advanced technology________________________________. 

3. The scientists were collecting data; the earthquake occurred. (when)

→ The scientists ___were collecting data when the earthquake occurred__________________________________. 

1 What do astronomers use to study distant objects in the universe?

2 Can we predict all the changes future technology will bring?

1 The robot adapts more easily to changes in its environment than expectd

2 He saw a comet when he was camping in a mountain at night

3 It's essential to handle electronic devices carefully to avoid damage

1 Vietnam is developing new industries with the help of science and technology this year
2 Scientists use special tools to explore space in search of signs of alien life