－Is this________ white ruler－No. ________is yellow.

We can’t do it that way — but whether it will work is ______ matter.

________ take the aeroplane all the way, they decided to fly to Vancouver and then take the train from west to east across Canada

d conditions there turned out to be very good, ______ was more than we couldexpect.

The president spoke at the business meeting for nearly an hour without ______ his notes.