is known to us is that tobacco contains nicotine and other harmful products,so you should give up smoking.
All present were shocked by what the little girl ______ when she was cheated and sold to the mountain village.
Let your little brother play your toys as well, Alice — you must learn to ______.
I agree with most of what you said, but I don’t agree with ______.
The man insisted ______ a taxi for me even if I told him I lived nearby.
If better use is ______ of your spare time, you will make still greater progress in it.