What the young man can’ t _______ is that his mum always treats him like a baby.
The car factory has developed several new types of cars, which _________ people of different ages.
As many as nine tourist attractions are visited free on National Day, and you can choose _________ suits you best.
China is becoming stronger and stronger and _________ an important role on the international stage in recent years.
Instead of blaming others for our failure, we should _________ what to do next and try our best to succeed in the future.
Look, the ground is wet. It must have rained last night, _________?