Unit 1 2 3 4 5 6 7 8 Useful Expressions
4.1
| 0 Warm-up4.1 | |
| 4.1 | |
| 4.1-1 | |
| 4.1-2 | |
| 4.1-3 | |
| 4.1-4 | |
| 4.1DL1 | |
| 4.1DL2 | |
| 4.1DL3 | |
| 4.1DL4 | |
| 4.1DL5 | |
| 4.1NS |
4.2
| 0 Warm-up4.2 | |
| 4.2 | |
| 4.2-1 | |
| 4.2-2 | |
| 4.2-3 | |
| 4.2-4 | |
| 4.2DL1 | |
| 4.2DL2 | |
| 4.2DL3 | |
| 4.2DL4 | |
| 4.2DL5 | |
| 4.2NS |
4.3
| 0 Warm-up4.3 | |
| 4.3 | |
| 4.3-1 | |
| 4.3-2 | |
| 4.3-3 | |
| 4.3-4 | |
| 4.3-5 | |
| 4.3DL1 | |
| 4.3DL2 | |
| 4.3DL3 | |
| 4.3DL4 | |
| 4.3DL5 | |
| 4.3NS |