According to scientists, our mental abilities begin to from the age of 27 after reaching the highest level at 22.
Is _______ some German friends visited last week?
The clever boy made a hole in the wall, _______ he could see _____ was going on inside house.
-What shall we have for dinner tonight?-Oh,I don’t care. ____. It’s your job to come up with the menu,so get on with it.
The Browns held _____ they called” family day"once each year.
The stone on the river bank rolled under her feet; she was _____into the river,and she called out for help.