hat do you think of genetically modified food (转基因食品)? —We all think ______ is careless ______ some scientists to say it is safe before doing any experiment.

Can you ride a horse? ——–No, I ________.

Mr Brown has a part-time job _____ a teacher in our school. [ ]

Maggie and Stella _____new here. They ____listening to music.

Most of my classmates prefer loud music _______ they can dance to/