Tính tổng của số nguyên âm nhỏ nhất có ba chữ số với số nguyên dương lớn nhất có một chữ số là bao nhiêu. Giúp mình với, đang cần gấp !!!

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1. Complete the passage with the words given in the box: teacher decided more high teaching to is cover has and Vietnam (44)________ well on its way to integrate with the world and for that reason emphasis on English language skills (45)________ become very essential. Recently, the City Department of Education and Training (46)________ to recruit foreign native English speakers to teach in elementary, middle and (47)________ schools in Vietnam. The policy calls for social contributions to improve English language (48)________ from primary schools to senior high schools by employing only foreign native English teachers. Each student will chip in VND120,000 ($5.8) a month to (49)________ the $35 an hour salary of the foreign (50)________. Compared (51)________ traditional English teaching methodology, it is better that thousands of students in the City have a chance of practicing listening (52)________ speaking skills with native English speakers, who create a (53)________ exciting atmosphere in classrooms for students. 2. Fill in each numbered blank with one suitable word Christmas is always held (54)________ December the twenty fifth every year. Every family in England decorates a Christmas tree and puts (55)________ in the middle of the living room. And Santa Claus plays an important (56)________ in this festival. There is a poem to relate him. In 1823, The patron Nicholas of children, Saint Nicholas appeared in a poem (57)________ A Visit Saint Nicholas. The character in the poem (58)________ a fat jolly man who wore a (59)________ suit and gave children (60)________ on Christmas Eve. The poem, which was (61)________ by Clement Clarke Moore, an American professor, became popular (62)________ the USA. Santa Claus is based (63)________ the description of Saint Nicholas in this poem.