24.—I don’t think I need to buy that toy penguin—it’s for kids.—__________you don’t have kids, buy it anyway because it looks good.
______ you talk or write a message to someone, you show your language skills to others.
As we all know, a proper amount of exercise _______ to good health.
——Do you know who left the computer on all night long? ——It seems that Tom is_______. He played computer games yesterday afternoon
An interesting suggestion on how to measure the temperature on the moon has been______.
The manager has _____ difficulty in finding a man to take _______place of the secretary