Simple present vs. present continuous

I __________ at the Hilton hotel everytime I am in New York.

• stay

• am staying

I ________ at the Ritz hotel at the moment.

• stay

• am staying

Jane ________ from home today.

• works

• is working

Jane usually _______ at the company's training center.

• works

• is working

She often _______ Russia; they have a business partner there.

• calls

• is calling

Right now; she ________ a customer in Moscow.

• calls

• is calling

I don't usually _______ with the paperwork of the office.

• deal

• is dealing

This week I ________ with all the paperwork while Sudan is away.

• deal

• am dealing

Most of the time we ________ DHL for deliveries.

• use

• are using

This time; we __________ a different company for these deliveries.

• use

• are using