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Use the present perfect continuous and for or since for each pf the following situations.

e. Carol's father began learning Kazakh 7 months ago. He is still learning Kazakh.

........................................................ for 7 months.

f. Dmitry started learning Kazakh a year ago. He is still learning it.

Dmitry ........................................................ since last year.

e Carols father has been learnin Kazakh for 7 months. f. Dmitry has been learning Kazakh for a year.