He goes to school ___ every day.
When she passed the room, the nurse noticed the old lady _______ to get out of bed.
Last week we went camping and we _______ a tent near a lake .
The young men walked _______ the forest(森林) and came to a big river at last.
________ a warm, sunny day, Alice got tired of having nothing to do.
—Who helped you with your homework? — _______ . I did it myself.