---On summer nights the weather is usually very hot.---Yes, so I often go to sleep ______ the windows ______.
She spoke so fast _____ I couldn’t hear her very quickly.
I went fishing instead of ______ yesterday.
If you do not feel well, please _____ the doctor.
I am busy. Can you help me ____ the housework?
If I _____ to go, I _____ go.