Resources

Resources

TOP NOTCH 1 Joan Saslow- Allen Ascher

PIONEER H.Q Mitchell – Marileni Malkogianni 

Intermediate B1 page 146

http://dictionary.cambridge.org/grammar/british-grammar/present-continuous-i-am-working

http://www.myenglishgrammar.com/present-continuous-tense.html

https://www.ego4u.com/en/cram-up/grammar/present-progressive