- The house was quiet in the night, ________ the occasional coughing from my throat.
- ________ in thought, he almost ran into the car in front of him.
- It _______ for two hours now
- By the middle of the 21st century, the vast majority of the world ’s population will be living in cities _______ in the country.
- The government called out policemen to suppress the riot.
- The missing boys were last seen ________ near the river.
- The policeman came up to the lonely house with the door _______, _______ there for a while and then entered it.
- _______ he goes, she will go, and she never cares _______ happens.
- ______ the new plan can be carried out will be discussed at the meeting tomorrow.
- Please write a report ________ the above subjects are to be covered.
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