How can you expect him to make any improvement____ you never give him a chance to have a try?

How can you expect me to make friends ____ you if you always play jokes ____ me?

Do you have a ruler — . Here you are.

When________comes to an interview day，we’ve got many things in mind，such as being on time and giving proper answers.

It is reported that there was an air crash in Cuba. Nobody on board ______ it with all the passengersand the crew killed.[ ]