Очень прошу помогите Записать глагол в правильной форме.…

1. KATE LIKES singing SHE is singing NOW.2. RICK CAN ride a bike. HE IS riding A BIKE NOW.3. ANN MUST do HER HOMEWORK EVERY EVENING. SHE IS doing HER HOMEWORK NOW.4 MAY I ask YOU? I AM asking YOU NOW . Все очень просто! Время очень легкое Present Progressive