Read the sentences about possible actions and choose the best words to complete them.

Choose the correct option.

If you download Photoshop, you [will change|change] some photos without any problems.
When I [go|goes] to Mars, I will take some electronic devices with me.
When I [buys|buy] a home robot, I can forget about my housework.
If they use a new laptop, they [create|will create] some projects very quickly.