Unit 4.1
Time notions IV
Advertising
| 4.2.2. | · past |
| − | [date] |
| − | last week |
| − | last month |
| − | last year |
| − | a day ago |
| − | a week ago |
| − | a month ago |
| − | a year(s) ago |
| − | long/some time ago |
| − | before |
| − | in (year) |
| − | past simple |
| 4.3.2. | · previously |
| − | Have/ has +just+ past participle |
| − | already |
| − | not yet |
| − | before |
| 4.3.13. | · change |
| − | exchange |
| − | exchange for |
| − | change |
| 4.3.15. | · singularity |
| − | once |
Exercises
Ambassadors
Open TextBooks are collaborative projects, with people from all over the world bringing their skills and interests to join in the compilation and dissemination of knowledge to everyone and everywhere.
Become an Ambassador and write your textbooks.
Online Teaching
Become a Books4Languages Online tutor & teacher.
More information here about how to be a tutor.
