—What are you going to give your father for his birthday?—I am not sure. But I’ll buy him _______.
---Don’t depend on others.You have to do it by yourself. ----OK.I will manage________it on my own.
Mary had_______much work to do that she stayed at her office all day long.
_______I felt very tired,I continued working.
Make sure you eat_________fresh fruit and vegetables every day.
The teacher speaks________loudly_________all the students can hear her.