—How long have you learnt English?--- .
--- I called you last night but you were not in. --- Yes, I dinner with my parents in the restaurant then.
--- Would you like to go swimming with me? --- , but I must finish my homework first.
We don’t allow ______in the cinema. But you are allowed ______in the rest room.
people came to the Great Wall during May Day Holiday.
Look! There are so many eating grass on the hill.