You can never imagine what great difficulty I had ______ your house all by myself.
During the holiday I bought a CD player, _____ was rather reasonable.
James, _________ money is now no problem, has run another business in his hometown.
Alice was not satisfied with the apples her mother had picked for her, _______ was small and not ripe.
Whenever our friends come to see us, my parents will take them to the Shuihui Park and the Dinghui Temple, ______Rugao is famous in the country.
Witnessing the explosion(爆炸) in a chemical plant in Kunshan is the most frightening experience ______ I have ever had.