You can never imagine what great difficulty I have _____ your house.
----My trousers ________green. ----But this pair of trousers ________black.
----The shoes look nice. I’ll______. ----Here you are.
Linda has a _______ eating habit and she eats ________.
I don’t have a ping-pong ball,________ my sister ________.
I don’t like______, but I like ________ salad.