Is there anyone in your class ________ family is in the country?
He didn’t put the things ____ they belonged, for _____ he got his punishment.
When he was there, he ______ go to that coffee shop at the corner after work every day.
With the mid-term examination approaching, students should ______ to stay energetic.
The new invention made last month would have a variety of _______ in industry.
The boy went in _______ when he left for school that he left his key inside the house.