As they _____ in the snowstorm in the deep mountains, they had great _____ in getting in touch with the outside world.
It was in the street_________ I met Mary yesterday .
Do you have any difficulty ________?
The policeman warned the driver ________ so carelessly.
You can never know ________ when she received our nice birthday presents.
I don’t like the way ______you speak to him. Which the following answer is wrong?