__________ our efforts to save houses dating back to the Ming Dynasty, the local government decided to pull them down to build modern buildings there

The corridors (走廊) was so narrow that I had to _____myself against the wall to let them pass. [ ]

Our teacher told us to ___________the work ____________ we did just now.

e plan our vacation, Mother oftenoffers ___ suggestions.

er to reduce the increasing prices ofvegetables , the tollifa truck carrying them passes through a toll station .