The doctor advised her to wear flat shoes________her back problem.
In order to ________ a good knowledge of English, he gave up his job and went to study in an English school.
It’s difficult for college students to have a train seat during holidays, so they are advised to make seat ________ well in advance.
Even though _______ Shanghai International Film Festival has only existed a short time, it has _______ good reputation worldwide.
A number of books ______ been stolen from the library since the beginning of this term and the number _____ as large as 500.
He is famous both ______ a novelist and a poet but he is more famous ______ his novels.