As good students, we shouldn’t ________ others’ homework.

I used to online a lot, but now I am used to with my friends.

I feel honored to introduce Mr White to you, without _________consideration our project would have ended in failure

A strange thing happened her last night, so she is afraidstaying at home alone tonight.

Though there are some differences in American education and Chinese education, both systemsare ______ excellent graduates. [ ]