（build cook go have stand stay swim work)
1.please be quiet!l ____ am working____
2."where is John?" hs is in the kitchen.he ____ is cooking____
3."you ____are standing ____________on my foot." oh,l'sorry
4.look!somebody_______is swimming_______in the river
5.we're here on holiday.we______are staying__________at the Central Hotel
6."where in Ann?"she_____is having________a shower.
7.l__________am going_____now.goodbye.
8.they____have__________a new theatre in the city centre at the momen