我要感谢你帮我搬这些箱子。

I want to ___thank you for helping me carry these boxes.

“谢谢”，他接过礼物时说道。

"___Thank you," he said as he accepted the gift.

你把我的作业搞丢了？真是“谢谢”你啊！

You lost my homework? ___Thanks a bunch!