The little girl is walking along the beach, happy and joyful, ________ bending down to pick up a beautiful seashell.
The life he is now used _____ quite different from ours.
He has changed a lot. He _______ not what he _______.
“When did he leave the classroom?” “He left _______ you turned back to write on the blackboard.”
“Shall Mary come and play computer games?” “No, _______ she has finished her homework.”
The man you referred to _____ just now.