Помогите пожалуйста составить 10 предложений с каждым артиклем

i do my homework everyday he entered the room took off his coat and called the secretaryi have to do the housework on saturdayare you going to Minsk this summer? she had worked as a nurse before she entered the medical institutei have been waiting for you for 2 hourswhat are you going to do during your summer holidays? let's meet at 7 o'clockmake sure you've done this exercise right (думаю там последнее слово у тебя'to serve') will you help me to serve the table?