EXERCISE 1: Give the correct form of te verbs

51. waters ( HTD: usually )

52. isn't listening ( HTTD: now )

53. rises - sets ( HTD: diễn tả sự thật hiển nhiên )

54. is playing ( HTTD: at the moment )

55. are singing ( HTTD: now )

56. are always making ( HTTD: always chỉ sự phàn nàn )

57. doesn't often go ( HTD )

58. is not reading ( HTTD: at the moment )

59. Does Son write ( HTD: every )

60. are you listening ( HTTD: now )

61. is crying ( HTTD: Listen! )

62. are ( HTD )

63. will go ( TLĐ )

64. Are you going to see ( thì tương lai gần )

65. will go/ are going ( TLĐ/ TLG )

66. will plant/ are going to plant ( TLĐ/ TLG )

67. will write ( TLĐ )

68. aren't ( HTĐ )

69. picks ( HTD: often )

70. is going to watch ( be going to ) 

71. Do - do ( HTD: often )

72. am reading ( HTTD: at the moment )

73. do - watch ( HTD: usually )

74. talk ( HTĐ: always )

75. are playing ( HTTD: at the moment )

76. doesn't often go ( HTĐ: often )

77. are not ( HTĐ )

78. Is he ( HTĐ )

79. Is she listening ( HTTD: now )

80. are reading ( HTTD: at the moment )

81. are not playing ( HTTD: at the moment )

82. wash ( HTD: often )

83. isn't ( HTĐ )

84. Do you often write ( HTD: often )

85. waters ( HTD: every )

86. meet ( HTĐ: twice a month )

87. is listening ( HTTD: at the moment )

88. don't always go ( HTĐ )

89. is drinking ( HTTD: at the moment )

90. sing ( HTD: usually )

91. are talking ( HTTD: now )

92. plant ( HTĐ: every )

93. is not studying ( HTTD: at the moment )

94. Does she play ( HTD: every ) 

95. do ( HTD: sometime )