—__________ will your father be back?—In two months.

I bought two teddy bears. One is for my sister, ________ is for my friend Tom.

I left my knife on the ______ /te??bl/ last night, but I forgot it.

_______ boys in my class can ski but _______ of them can do as well as Jim does.

I forget to bring a pen．Would you lend me ____?