---What did you say to Julia? I saw her crying in the dormitory alone. --- It ______ my fault. We talked happily when I was with her in the classroom.
The lack of eco-friendly habits among the public is thought to be a major __________ of global climate change.
Jane, an __________ teacher with __________ in teaching, had wonderful __________ in foreign countries last summer.
I'm __________ in books these days since the finals are coming.
It is a pity that most slimmers __________ putting weight back on.
Did it __________ to you that he was jealous?