there is, there are, there was или there were?1. .....a cake

1. There is a cake on the table. You can eat it. На столе пирог. Вы сможете съесть его.
2. There was a cake on the table. Where is it now? На столе был пирог. Где он на данный момент?
3. There were ten chairs in the room, but Ann took two chairs, and now there are eight chairs. В комнате было десять стульев, но Анна взяла два стула, и сейчас там восемь стульев.
4. There were two sweets in my bag. Who took them? В моей сумке было две конфеты. Кто их взял?
5. There is a nice kitten in the basket. Look at it! В корзине хороший котенок. Взгляни на него!