Using technology is a great way to reinforce sight word automaticity. I created a google slides activity which uses Jan Richardson's what's missing activity to build sight word knowledge. I was inspired by Mclass TRC assessment with these words. Students will look at the empty boxes and type in the missing letter to make the sight word. You can assign particular words to specific students in google classroom or use it as a whole group activity where students can take turns clicking and dragging the letters in the correct order.