I ________ thank you too much for all your help to my son while we were away from home.
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.
--- Is this company ______ your elder sister once worked in?---- Yes, it is.
---What are you reading, Dad?--- I’m not really reading, just ______ the pages.
The mother watched her child playing on the beach, ________ in front of her chest.