| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| spectrum 1 english book pdf answers | 2 | 0.5 | 8981 | 18 |
| spectrum 1 english book pdf answer key | 1.44 | 0.5 | 6360 | 44 |
| spectrum english book pdf | 0.52 | 0.2 | 801 | 73 |
| spectrum english book pdf free download | 1.26 | 0.3 | 2088 | 42 |
| spectrum 1 english workbook | 1.37 | 0.7 | 3399 | 82 |
| spectrum 1 english review | 1.63 | 1 | 4182 | 12 |
| spectrum 1 english reading comprehension | 0.73 | 0.2 | 554 | 18 |
| spectrum 1 english online | 1.72 | 0.7 | 3221 | 66 |
| spectrum 1 english test | 1.11 | 0.9 | 683 | 79 |
| spectrum pdf in english | 0.66 | 1 | 6059 | 56 |
| spectrum 1 english teacher's guide | 1.88 | 0.5 | 5301 | 20 |
