Singapore is a multilingual country. It has four official languages.
Giải thích
Chọn C.
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III. WRITING
Choose the correct sentence A, B, C, or D which best combines each pair of sentences.
Singapore is a multilingual country. It has four official languages.
Singapore is a multilingual country which have four official languages.
Singapore is a multilingual country has four official languages.
Singapore is a multilingual country which has four official languages.
Singapore is a multilingual country have four official languages.
Chọn C.