59 saving

60 to reward

61 haven't seen

62 to buy

63 spoke

64 stays

65 did-do

66 row

67 go

68 sets

69 will build

70 am working

71 were-doing

72 to do

74 will go

75 don't eat

76 gets

78 was visiting

79 is shining

80 Was

83 went

84 reads

91 will buy

92 takes

93 have taught

94 has lived

95 was

96 came, were playing

97 has just won

98 has already begun

99 goes

100 drinking

101 has worked

102 has

103 hasn't washed

104 drink

105 had run

106 is giving

A là : chữ nhật ; vuông ; bình hành ; tam giác ; thang

A là : c,h,u,n,h,a,t,

v,u,o,n,g

,b,i,n,h,h,a,n,h,

t,a,m,g,i,a,c,

t,h,a,n,g

A có các tập hợp : c,h,u,n,a,t,v,o,g,b,i,m,c

B có các tập hợp : N,H,A,T,R,G

C là : bốn ,năm,sáu

C có các tập hợp là : b,o,n,a,m,s,u

D thì mk chịu

a) Ta có: \(\dfrac{3}{2}\sqrt{12}+\sqrt{75}-\sqrt{300}+\sqrt{27}\)

\(=3\sqrt{3}+5\sqrt{3}-10\sqrt{3}+3\sqrt{3}\)

\(=\sqrt{3}\)

b) Ta có: \(\sqrt{14-6\sqrt{5}}+\sqrt{9-4\sqrt{5}}\)

\(=3-\sqrt{5}+\sqrt{5}-2\)

=1

2KMnO₄ → K₂MnO₄ + MnO₂ + O₂

1, What would he like to have for breakfast?

He would like to have a sandwich

2,Who would you like to go fishing with?

I would like to go fishing with my father

3,What would her children like to do in the summer?

They would like to go swimming

4,When would Mrs Tam like to go shopping?

She would like to go shopping at weekends

5,Where would Hung and Tung like to study

They would like to study in the library

1 What would he like for breakfast? 

He'd like a sandwich

2 Who would you like to go fishing with?

I would like to go with my father

3 What would her children like to do in summer?

They would like to swim inpool

4 When would Mrs Tam like to go shopping?

She would like to go shopping on the weekends

5 Where would Tung and Hung like to study ?

THey would like to study in the school library