1 . 如果你有一份工作，务必全身心地投入，最终你会成功。
If you have job, do ________ ________ ________ ________ and finally you will succeed.

2 . 用助动词 do/does/did填空
1. The design of this dress ________ display extraordinary and noble quality.
2. The professor stared at her in amazement and ________ hesitate about whether to accept her invitation.
3. We ________ get up early every morning，even if it is Sunday.