—What shall I do with the medicine?—The instructions _______ that you should take three pills a day.
After months of voyage, Columbus arrived in_____ later proved a new continent.
The door opened and in _____.
According to the Ministry of Health, by May 1, 2003, the total SARS deaths on the Chinese mainland_____to 170.
---Tom, keep your_____ on your studies. --- Sure, mum. I'll keep that in_____.
You don't have to share the umbrellas. I'll give you one_____.