ответ:вот и ответ
Объяснение:
1 The birds __ (sing) - are snging
2 Mike __ (wash) the windows - is washing
3 Paul __(water) the flowers - is watering
4 A cat __ (climb) a tree - is climbing
5 A grandfather __ (sleep) - is sleeping
6 A grandmother __ (have) some tea - is having