I have some trouble with my English writing. Can you give me some ______

Ourteachers always make us ________ a lot of homework.

He was so careless that he left _____the door ____. [ ]

“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”

In this country, the quality of foodproduct is _____ according to the highest international standard.