Black broke his leg. He has just had_______ X-ray examination. _______ doctor said he needed _______ operation.
Our teacher always tells us that lessons can be learned to face the future, ____ history can’t be changed.
-- Why do you want to study abroad? -- That experience may help make our life ___ .
You needn’t make so many excuses. I ____ your parents.
--It’s a good way to ____ your products on the Internet if you want to attract more customers. -- Sounds great!
This computer can’t work ____ . It needs to be fixed.