A survey has shown that 40% of those killed in traffic accidents ________ if they had been wearing seat belts.
When I saw mum nod _______ to me, I calmed down and went on with my acting.
---You shouldn’t have taken pictures before the carved stones.---____ .
---Who has made a mess in my room? ---Who else it but your naughty son?
Now that we’ve discussed our problem, are people happy with the decisions _______?
____the weather, the sports meeting will be held on time.