| 1 | Both work and play are necessary to us; the former gives us knowledge while the latter (gives) rest. | |
| 2 | Work is one thing and play is another. | |
| 3 | It is the best time of year for people to visit Shanghai. | |
| 4 | It' the best time of year for people to visit Shanghai. | |
| 5 | It also teaches us cooperation, for most exercise is played by team. |
