He was charged ______ robbing a bank. Also he was guilty ______ other crimes.
Are you going to __________ this challenge?(挑战)
You _______ pay too much attention to your reading skills, as it is so important.
Green represents________and nature. When you feel weak, you can wear green.
--- Cross the road carefully, __________ you’ll keep yourself safe. --- Thank you.
---Why do you like yellow? --- Because it always reminds me __________ a warm, sunny day.