— When can I see you, Mr Black? Three o’clock this afternoon? — Oh, no. I ________ a meeting then.
Some countries have banned smoking in public places ______ public health.
Mr.Smith had to go to work by bus this morning as his car ______.
Food and fruit are forbidden in the library, ______ you are allowed to have drinks and sweets with you.
Being ______ highly skilled reader is ______ key to becoming successful in the Information Age.
It’s so nice to hear from her again.______, we last met more than thirty years ago.