The rain was heavy and _____ the land was flooded.
We were reading _______ the lights were out.
Henry must have stayed up last night, ________ he looks so tired and sleepy.
It was __________ I went fishing in the open air yesterday.
The Dragon Boat Festival______on the fifth day of the fifth month of the lunar year.
Richard was very strict with his two daughters,______them to compete against each other.