Henry can’t attend the party _______ at Tom’s house at present because he is preparing the speech at the party _______ at Marie’s house tomorrow.
About _____ of the population of that country _____ on farms.
―Will you go to the Great Wall with us? ―If John wants to go, _______
I was so angry that I felt like _________ something at him.
The famous scientist grew up _______ he was born and in 1950 he came to Nanjing .
The country life he was used to ________ greatly since 1992.