My little brother is a clever boy. He can solve difficult math problems quickly. The clever monkey in the zoo always finds ways to get the food. She came up with a clever idea to decorate the classroom for the party. That clever dog can understand many of its owner's commands. The detective is very clever. He found the clue that others missed. Tom is a clever student. He often gets high marks in exams without much effort. The clever inventor created a new machine to save labor. The clever salesman persuaded the customer to buy the expensive product. My cat is so clever. It knows how to open the door by itself. The clever writer wrote an interesting story that attracted many readers. The clever designer made a beautiful dress for the model. The clever athlete used a special strategy to win the game. The clever child learned to ride a bike in just a few days. The clever chef cooked a delicious meal with simple ingredients. The clever businessman expanded his company rapidly. The clever actress gave an excellent performance on the stage. The clever pilot landed the plane safely in bad weather. The clever gardener grew a variety of beautiful flowers in the small garden. The clever mechanic fixed the broken car in no time. The clever scientist made an important discovery in the experiment.