Fill in the gaps. Use the full form of the verbs.

1. If you ... \(press\) the power button, the device turns on.
2. If she doesn't charge her phone, it ... \(die\).
3. If we ... \(install\) the new app, we can try its features.
4. If the battery ... \(be\) low, the screen dims automatically.
5. If you ... \(not update\) the software, it might not work properly.
6. If he ... \(connect\) to Wi-Fi, he can stream videos.
7. If the storage ... \(be\) full, you can’t download new apps.
8. If they ... \(not sync\) their devices, the data won’t be shared.