$\text{⇒ Answer:}$
$\text{1. reading.}$
$\text{2. relaxing.}$
$\text{3. texting.}$
$\text{4. surfing the net.}$
$\text{5. playing games.}$
$\text{6. hanging out.}$
$\text{7. doing DIY.}$
$\text{8. making craft.}$
$\text{9. window shopping.}$
$\text{10. making origami.}$