1.B. The geographical features of Singapore.
2.B. Malaysia and Indonesia.
Giải thích : It consists of 35 islands between Malaysia and Indonesia.They together comprise an area of 682.7 sq km.
3.C. Singapore is about 3.5 times larger than Washington DC.
Giải thích:That is slightly more than 3.5 times the size of Washington DC.
4.D. From June to September
Giải thích:Southwestern monsoon from June to September.
5.D. It has mountainous terrain
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