We don’t know how the law works until we have_____.
---You seemed to have been impressed by his songs.---Well, not exactly so. It was his way of singing____ his voice that really impressed me.
--- ____ at the new school?--- Fine, I've got used to the life there and I've made some friends.
The rescue team ______to help but failed to get there in time.
--- Do you know Uncle Tom is crazy about gardening? ---Sure. He ____ his flowers in the garden now.
---Is it Pro. King that will give the lecture on radiation?--- I can't __ I know it for sure.