-I am very lucky because I have many good friends I am lucky__________________________________________ -The bag isn't light enough for the boy to cary (Gợi ý: too, tại sao lại dùng too) The bag is_________________________________________ -The book was so interesting that I read it twice The book was_____________________________________ -The garden is too small for us to play football in The gaden is______________________________________ -He was so tired that he fell asleep before the end of the film. He was too_________________________________________