Choose the correct answer.

Scientists are planning _______ Mars in the near future.

Choose the correct answer.

Do you know _______ language is spoken in Kenya?

Choose the correct answer.

- _______ do you play tennis?

- For exercise.

Choose the correct answer.

These days, modern computers are often light in _______.

Choose the correct answer.

I often eat sticky rice cake, but I don’t know _______ make it.

Choose the correct answer.

The teacher asked me to speak _______.

Choose the correct answer.

Simply speaking, _______ is the tools and machines that help to solve problems.

Choose the correct answer.

My brother is very good at natural _______ subjects such as Chemistry and Physics.