Teenagers should try to be____________ of their parents, doing something on their own.
A.independent B.impressive C.aware D.proud
It is a great____________ for our country to hold the 2022 Winter Olympic.
A.signal B.function C.honor D.agreement
He was busy yesterday. ____________, he would have come to my party.
A.Moreover B.Therefore C.However D.Otherwise
If you have any questions, please do not____________ to ask your teachers.
A.suffer B.hesitate C.attack D.ensure
____________ China has made advances in 5G technology, there is still a long way to go for its popularity.
A.If B.Because C.Since D.While
I would appreciate____________ if you could help me out when I am in trouble.
A.that B.one C.it D.this
