根据括号中的中文提示、英文释义或句意，写出句中所缺单词，使句子通顺。
They ___________(talk about something)their study plans with their parents last night.
Students should try their best to take part in more___________/ 'səuʃl / practice.
People in different countries speak different __________(语言).
She thinks she is fat,so she takes exercise to lose_________ every day.
Mr Wu often______(give something to someone)me some useful advice.