—Excuse me! May I use your computer now?—________I'm typing an important letter.
一Lucia, are you going to deal with your old books? 一I will donate them to a Project Hope primary school.
I ___________my new bike for a week, my father _________ it for me last week.
---You ________ my dictionary for half a year.---Sorry.I’ll return it soon.
—What should we do for the disabled children in the Children’s Home? —You’re supposed to________ a study group to help them.
Rose received a letter full of love from her parents on her ______ birthday.