_____ the police thought he was the most likely one, since they had no exact proof about it,they had to set him free.
In no countryBritain,it has been said,can one experience four seasons in the course of a single day.
Up to now. the program has saved thousands of children who wouldhave died.
Walking alone in the dark,the boy whistled to______ his courage.
If he ________that he________to work there then,everything would be OK now.
When he was there,he ________go to that coffee shop at the corner after work every day.