Was/were sentences

the Iwas Iswimming Iat Ipool II. I

the twere tat tthe tzoo ttigers. t

the tthe tweren't ttigers tat ttheatre. t

I Iat Ithe Iwasn't Ihospital. I

at ythe yhotel yyou ywere. y

you yschool yat ythe yweren't. y

he hlibrary hwas hat hthe. h

he hmuseum hthe hat hwasn't. h

Laura Lat Lhouse Lmy Lwas. L

toy sshop sat sshe sthe swasn't. s

were wthe wsupermarket wat wwe. w

we wthe wat wweren't wrestaurant. w

at tthe tthey tpharmacy twere. t

at tthey tbank tthe tweren't. t

I Ishop Iwas Ithe Iflower Iat. I

public ywere yat ylibrary ythe yyou. y

Imanol Ithe Iwas Irestaurant Iat. I

swimming tat tdolphin twas tthe tthe tpool. t

park tamusement tthe tgirls tthe tat tweren't. t

at ithe ihotel iwas iit. i