Choose________ how you spend your spare time and with whom you spend it
(wise)
If you buy a blind box, you’ll get a box with a(n) ________ item inside. (known)
TianWen 1，China's （one） Mars probe （探测器） successfully entered space in February.
We are （excite） to see that Chinese vaccines （疫苗） are used around the world now.
Each of （we） should study hard and do something for our country.