----What bad weather! It’s raining again.-----Yeah. We have to ______our school trip.
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.
– Oh, no! It’s raining. We can’t go skating on the square. -- _______!