Plans have been proposed ______ the largest dam in the world to be built along the Congo river.
When we got there, he was about to leave, so he only had time to explain _____ to us what he thought of our plan.
Though experience, she eventually got the chance to work for the Haier Company.
The witness _____ the middle-aged man _____ lying to the judge.
His letter was so confusing that I could hardly make any ______ of it.
As we all know, the functions of our skin are very .