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1.You had better brush your t________ twice a day．

2.You can i_______`your English if you study hard．

3.The good news s________ very fast．We all know it now．

4.Walking is a good exercise and it is n__________ for your health．

5.The classroom is so noisy that we can't hear the teacher c______________．

根据句意和首字母提示完成下列句子。
【小题1】There are sixty m___________ in an hour．
【小题2】He is ill, and his i__________ makes us feel sad．
【小题3】A lot of t__________ are visiting the Great Wall, so it is very crowded．
【小题4】Good food and e__________ help me to study better．
【小题5】It is n_________to eat a balanced diet.

根据句意和首字母提示完成下列句子。

1.There are sixty m___________ in an hour．

2.He is ill, and his i__________ makes us feel sad．

3.A lot of t__________ are visiting the Great Wall, so it is very crowded．

4.Good food and e__________ help me to study better．

5.It is n_________to eat a balanced diet.