2. Complete the sentences with the words below.
develop, enter, focus on, give, lead, notice, participate, speak, wonder
2. Did you ________ that the laptop isn't working?
3. The company's next step is to ________ a range of products for people to choose from.
4. First I need to ________ my homework, then I can go out with my friends.
5. I'm so nervous. I have to _________ a lecture to whole school about how to develop apps for children.
6. Both my parents are doctore. The sometimes _________ in medical research projects to find out what people need.
7. You need to ________ the design competition with this idea. I think you could win.
8. We love your ideas about creating apps for revision. Could you ________ a workshop with some high - school students next them?
9. My older sister is a computer programmer. She's going _________ at a programmers' conference next month in Oxford.
10. That's an amazing gadget. I ________ how it works - I have no idea!