She devoted herself ________to her research and it earned her a good reputation in her field.

Although the new road is being used, it has not yet been _______opened.

There was a big fire in the building last night. ____, all the people were able to escape.

----Do you play football after work ? ---Yes, ________ ． Playing football is not my favorite sport．

—You don’t seem to be quite yourself today. What’s wrong? —Oh, I’m suffering from a cold. Nothing serious, _____.