It can be proved that Diaoyu Islands ______ part of the territory(领土) of China since ancient times.
In the swimming race, three boats will be ____in case of an emergency.
The teacher has a special way of ______his student’s nervousness when they speak English.
-Jack, why are you late again?-Sorry . My car _______ on my way to the company.
I was too sad to ______my tears when I heard the sad news.
Tom _______ to raise money for the famine and it _____ to be a great success.