根据汉语提示，结合语境，补全单词。（共10分）
（1）The river is three thousand ___________ (千米）long.
（2）I ________ (写）a story in English yesterday.
（3）There were Chinese people ____________(到处).
（4）The people _________ (说)Chinese and English.
（5）I like ___________(收集）toy cars, what about you?
（6）Can you __________（回答）my questions?
（7）I can’t sleep well in a __________（凌乱的）room.
（8）You can answer the question with different __________ （方法）.
（9）You can see lots of __________（椰子）trees.
（10）It is ___________（困难的）for me to use the chopsticks.