－Peter, would you like a coffee to go with your sandwich ?－Sure, it ________

Hello! May I speak to Mrs Red, please —Sorry, she isn’t in now. You can leave a _______.

The experiment shows that proper amounts of exercise, if _____ regularly, can improve our health.

按顺序排列下面几个句子，组成语意连贯的一段话，排序最合适的一项是（ ）人的眼中、心里，总有一个前方。　 因此，这世界上就有了路。①他们仿佛从苍茫的前方，听到了呼唤他们前往的钟声和激动人心的鼓乐。②这种不确定性，反而助长了人们对前方的幻想。③前方使他们兴奋，使他们行动，使他们陷入如痴如醉的状态。④他们不知疲倦地走着。⑤前方的情景并不明确，朦胧如雾中之月，闪烁如水中之屑。

There is even an animal whose tail will so that it can run away if someone grabs it.