Which sentence avoids an incorrect shift in verb voice?

when jamie switched on her laptop, she heard a piercing sound.
when bella opened her bedroom window, a cold wind was felt.
when jackson bit into the hardened candy apple, a tooth was lost.
when felipe traveled across the world, many cuisines were tried.

Read this section: “for us girls, that doorway was like a magical entrance to our own special world. as we skipped through, we cast off our head scarves and ran helter-skelter up the steps.” based on malala’s description of her school, we can infer that the setting gives the feeling a) vulnerability b) excitement c) happiness d) freedom

Desalination is expensive because it requires

Read this passage: i think of you daily, my darling, especially when it’s dark and the other men in the foxhole become silent. i like to pretend that the gunfire is a fireworks display and that you are here with me to enjoy it. who is the intended audience for this passage? a. the writers girlfriend at home b. the writers fellow soldiers c. the writers mother and father d. the writers commanding officer