Be _____we can' t expect an absolute freedom of expression.

The writing was not _____, so we could not read it at all.

I waved to Nancy, but she was ______ in her thoughts, and made no response.

 Jane has been so _______ in getting used to everything that she hasn’t had time for social activities. 

----Can I buy a Friday’s air ticket for London?----- I’m sorry. But there no tickets____ for Friday’s flight.