121.at
122.most
123.It's about two kilometers from my house to the supermarket
124.we have a break that lasts thirty minutes
125.next
126.What
127.She is practicing the piano
128.Our children have to do a lot of homework every day
129.do
130.Math
131.author
132.My uncle and I go to the tennis club one a week
133.What do you study in Geography class?
134.gets
135.on
136.What time
137.Liz will send these letters to her friends
138.Lan phones her uncle twice a month
139.age
140.takes
141.Why
142.Nam watches Tv every night
143. middle
.. Câu bài trên ^^