27. The Grand Theatre in Shanghai is open to visitors during the daytime ______ there is a performance going on.
I thought he hated the TV .You are right,____ he still watches the program.
The size of the audience,____ we had expected, was well over twenty thousand.
Francis did the task____ his brother.
You'll miss the train ____ you hurry up.
Write clearly ____ your teacher can understand .you correctly.