______ the hometown, he went back to company.

Remember to bring the _______ money to the primary school in the village.

Do you know how much time and effort they devoted________ such a complicated project?  

English is difficult________. Nobody can learn to use it in a few minutes.

Tom took a taxi to the airport, only ________ his plane high up in the sky.

China’s hurdler Liu Xiang was disqualified due to false start in the 60-metre event, _____ his rival Dayron Robles of Cuba an easy win of 7.66 seconds.

When _____ a career, you’d better consider all the possible respects.

She was the first woman ______ to the board.

________with so much trouble，we failed to complete the task on time.

In April，thousands of holidaymakers remained________abroad due to the volcanic ash cloud.