For example, you could say the sentence, "I'll phone her, once I've phoned you.", and write the words 'phone' and 'phoned'. This activity mirrors what you would do in real life.
NOTE: If you find yourself pausing before you write the words, if the correct spelling doesn't flow from your pen, you may need to do two additional things: 1. Use #1 and #2 on the word you're linking with, 2. Repeat #3 b. a few times until it's easy to do.