Choosing the right dictionary depends on ______ you want to use it for.
________ the machine begins to work, you can’t stop it _____.
—Mum, I hope we can spend our holiday abroad this year. —______ I’m too busy to take a trip abroad.
Do you remember the place _____ we visited last year?
I request that you __________ the task on time.
This is the first time wea film in the cinema together as a family.