Compléter PRESENT PERFECT CONTINUOUS TENSEVersion en ligne TENSES par Engz 1 enhancing been has He his coding skills for a year . 2 working been has The team the project for months . 3 for hours She has been running the marathon . 4 been have brainstorming We on this idea for a very long time . 5 have month scientists The been conducting their experiments since last . 6 improving She her has been language proficiency for years . 7 have for developing We been the new software our project . 8 since this morning He has been working on the report . 9 children have been building The the sandcastle for hours . 10 very She long time a has been writing her novel for . 11 They been designing have their website for months . 12 have skills been cooking I improving my for a year . 13 has competition The team upcoming been training for the for weeks . 14 piano months skills her She has been practicing for . 15 months event for have We been planning the . 16 very paper has time He been working on his research for a long . 17 They for marketing strategy have been discussing their weeks . 18 garden tending since morning She has been the . 19 have for my I been writing novel two months now . 20 They business been year running have their since last . 21 improving his language skills He has been for a year . 22 building kids for treehouse The have been their weeks . 23 her skills piano childhood She has been practicing since . 24 preparing have for for We been the new semester months . 25 a has been over He writing his novel for year . 26 all projects on semester The students have been working their research . 27 for improving painting skills She has been her months . 28 time have a plan developing They been their business for long . 29 enhancing skills photography my I have been for years . 30 analyzing for scientists experiment The have been the data the .
Créer jeu