Water, _______enough, can change into vapour quickly.
The sides of the Iran nuclear negotiation reached a key point, the result of ________ would have a great influence on the world peace.
The astronauts have to lie ________ the floor of the spaceship to fight against the great pressure during the flight.
–________ your new desk-mate? –Well, she is nice except that she talks a little too much.
–I can hardly make myself understood in Chinese. Would you please give me some help? –________. We are trying to help you.
________ fails to realize the importance of improving the learning strategies will have great difficulty in learning.