Как будет чихуахуа во множественном числе?

Read and copu the sentences putting in the right words:

Ответ по английски с переводом предложений.

1. The factory was..........last year and now it produces new agricultural machines.2

.The play was..........in one of the magazines last month.

3. The textile industry is..........in the Ivanovo region.

4.The factory was..........after the revolution in 1918.