Fill in is/are/was/were.
1) There______some bread in the bag yesterday, but today there _______no bread there.
2) There______a lot of books on the shelf today, but yesterday there_______only three books there.
3) Look! There_______tasty cakes in the fridge. Yesterday there_______no cakes there.
4) There_________one green apple in the fridge yesterday. Now there_______five apples here!