--I left my handbag on the train, but luckily someone gave it to a railway official.--How unbelievable to get it back! I mean, someone it.
The task is too much for him, so he can’t continue ______any longer. He must get some help.
I haven’t seen______ this since I collected stamps.
I am afraid that his answer is _____ from correct.
Professor Smith has written some novels, but he is _____ known for his plays.
How beautifully Mary sings! We have never heard _____ voice.