..—Can I use the telephone on the table, sir? —Under no circumstances _________ to use the telephone in the office for personal affairs.
Only in this way ________ make progress in your English.
The reason ________ he hasn’t come is ________.
Please keep us ________ of how things are going on.
---- Do you mind if I smoke here, madam? ---- ________, sir.
. —Can you help raise some money for the new journalist’s amusement center? —_____. But give me some time.