He made a promise __________he would help me.
No matter what happens, you should keep _____. Just look on the bright side of things.
The baby, _____health was ruined after taking the medicine, was only one year old.
For Chinese Dream, many people dream of_______ a good chance for a better job.
Not only ________learn a foreign language, but also ______ master it well.
______ with a moon rover(月球车) called “Yutu” (Jade Rabbit) , Chang'e-3 successfully landed on the moon.