Question

помогите, плиз, выбрать правильный ответЖ
16. I’ve been working for “Mr. Z and Co.” ____ last summer.
a) from b) for
c) until d) since
17. I _____ on this project for two months.
a) am working b) worked
c) have been working d) was working

Answer 1

16. I’ve been working for “Mr. Z and Co.” ____ last summer.  d) since
17. I _____ on this project for two months. c) have been working