The doctor has worked with patients of this kind for eight years, so he knows what ________ in his job.
--- This book by Tony Garrison is of great use for our course. --- But I think his latest one is ______ worth reading.
---What do you think of French? ---In my opinion, French is _______ English.
_____ it rain tomorrow, we would have to _______ the picnic.
---Could you give me some coins, dad? I want to buy an ice cream ---Sorry, I’ve got ______ on me.
The hospital in Harbin is already _________ of shocking mistreatment, as a 74-year-old man died of heart failure, after 67 days of treatment which cost the family 5.5 million yuan.