Jack Ma is the richest man in China now and has ______ $3billion to invest in environment and education.
They were surrounded by the enemy, but finally they _____ out of the encirclement.
----I _____to go for a walk. -------But I_____ going shopping.
They had a wonderful holiday, ____________bad weather.
He didn’t make ____ clear when and where the meeting would be held.
________ to sunlight for too much time will do harm to one's skin.