He was badly ill but to comfort his parents,he ________ an excuse that he was too tired.
---Thanks for your trouble. ---Not at all. I’m _____ pleased to help you.
The process of curing a disease is like a war ___different soldiers fight against an enemy.
Suddenly, a man driving a motor car____ the girl’s bag and took it away, ____into the darkness.
We delayed our departure ___ the bad weather.
Last Sunday his brother picked up _____ umbrella.