四、Multiple choice(单项选择)15分It looks as if they are going to _________ us a lot of money for the concert hall.
.----Is she older than you? -----Yes, she is older than I ___ three years.
Lincoln died ____ the morning ___ April 15, 1865.
I haven't seen her ____ the past few years.
What have you done ____ my picture-book?
.---Do you like working as a waiter? -----Yes, but I get tired ___ the whole day.