Choose the word or phrase that best completes the sentences:

45. Their friendship was based on _________ respect, trust and understanding.

A. attractive       B. loyal           C. suspicious         D. mutual

62. Young students are often ________ of working for long hours by themselves.

A. able        B. possible       C. hard           D. incapable

63. Lan and Hoa like each other a lot because they have a lot of things ______

A. in common       B. in need       C. in hurry       D. in use

Choose the word or phrase that best completes the sentences:

87. He is going to work right now.

-> Where ..................................................................

88. The man with the white hat is my brother.

-> Who ......................................................................

89. I don't get up early because I like to sleep late.

-> Why ...........................................................................

82. I have been learning English for 5 years.

-> How long .....................................................?

83. He has been staying here for 8 years.

-> How long .......................................................?

84. It takes him 45 minutes to go to the office.

-> How long .......................................................?

85. They have been teaching this high school for 5 years.

-> How long ...........................................................?

86. It takes her 20 years to change all of her life.

-> How long ............................................................?