40. She will write four ___________ in November. A. two pages essay B. two pages essays C. two-page essay D. two-page essays 41. Everyday, Lan practises ___________ guitar. A. taking B. going C. doing D. playing 42. Mrs. Hong has a ___________ son. A. twelve years old B. twelve-year old C. twelve-year-old D. twelve-years-old 43. He is the president of the stamp ___________’s group. A. collection B. collectors C. collector D. collect 44.- “Why don’t we go to the movies?” -“___________” A. Because I’m free. B. Thank you! C. No, we aren’t. D. Sorry! I can’t. 45. –“Would you like to come along?” -“ ___________” A. Yes, I won’t B. Yes, maybe I will C.You’re welcome. D. Yes, I like to