Sarah made _____ to the airport just in time to catch her plane this morning.
.I invited Mary and Jane to dinner, but of them came.
.The plant is dead . I ________ it more water.
.The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.
He has ______ little education that he finds it impossible for him to equal ______ important a task.
.China is playing an important role in the world. That’s_______Laura has come to study Chinese.