__________ is the act performed by or resulting from saying something; it is the consequence of, or the change brought about by the utterance.

17— Which one do you prefer, the window seat or the aisle seat? —____________ ( )

The manager or his assistant ______ planning to go

The question ________ he should confess it or not troubled him greatly ( )

If the product does absorb moisture or ________ water, discard it

1_____education is the instruction that occurs when the instructor and students are separated by distance or time,or both

Travellers, when ____________ the checks, have to sign the checks in the presence of the bank or service clerks

29．__________ when you are on the bus or bike．

I don't think the audience would care _________the film is financed or distributed.

Either he or I ______to the airport.

The personal computer or______is the smallest general-purpose computer．

Hurry up, or you ______ catch the train.