выберите правильную видовременную форму глагола:
They..... producing a new model of pumps. 
1. Has started
2. Have started
3. Were started
We.... the deliveries.
1. Have started.
2. Has started.
3. Was started. 
Mr. Borisov..... the delivery terms.
1. Was accepted
2. Has accepted 
3. Have accepted