I don´t think she´s worried about us. If she ❌ worried, she ❌ or something.

I have an appointment at 3:30 tomorrow. If I ❌ to finish before 4:30, I ❌ the shopping on my way back.

If a machine ❌ properly maintained, it never ❌ .

I was stupid! Nothing ❌ if I ❌ to this flat.

Unless you ❌ water and electricity, you ❌ a shock.

The bus is full of people. If there ❌ an empty seat, I ❌ down.

Look what have you done. If you ❌ careful, you ❌ all those glasses.

She ❌ dinner unless you ❌ to the supermarket.