76. which

- “waves ___ are very high” → cần đại từ quan hệ “which” để nối.

77. expect

- “Don’t ___ to be able to surf properly the first time” → collocation: don’t expect to V.

78. first

- “the ___ time you try” → thành ngữ: the first time.

79. how

- “you will learn ___ to do it” → cấu trúc: learn how to V.

80. of

- “hundreds ___ years ago” → collocation: hundreds of years ago.

81. out

- “swam ___ to sea” → đúng cụm: swim out to sea.

82. use

- “did not ___ a board” → sau did not + V nguyên mẫu → use.

83. still

- “Many people ___ do this type of surfing today” → nghĩa: vẫn còn → still.

84. on

- “standing ___ them” → cụm: stand on a board.

85. instead

- “Today, surfboards are made of plastic or fibre glass ___” → nghĩa: “thay vào đó” → instead.

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