1/ My father has never seen that movie.
2/ I/you/she/he/they/we haven't finished the book yet.
3/ Has Nina eaten the snake meat? ( kinh dị thế bn)
4/ Sam was cleaning the department when you called.
5/ While Nina wrote the report, Tom was looking for the key.
6/ She receive/ get a present.
7/ my father bought this car
8/ My sister types the letter every day.
9/ Does your mother find the key?
10/ Where does your mother find the key?