1.Kevin has been fishing since early morning.
2.Kim hasn’t been packing her things for so long.
3.You have been ironing clothes all day.
4.Allan hasn’t been wearing this jacket for three years.
5.I have not been walking a dog since four o’clock.
6.Monica and Sue have been painting the walls of the house since ten o’clock in the morning.
7.Mr May has been reading this article for more than half an hour now.
8.It hasn’t been raining since afternoon.
9.My neighbours have been making a noise since seven o’clock in the morning.
10.Brad has been trying to catch a taxi for fifteen minutes now.
P.S. Правило во вложении :)
He (She) mustn't eat so much bread.
He (She) mustn't eat sugar, butter and cake at all.