Correct me
I was interested in it since I was a child.
I have been interested in it since I was a child.
Since I started the project, I had been doing research on someone famous from my country.
have been doing
According to a recent study of teenagers, most of them
do not _____ housework just for pocket money.
do
In the last three weeks, I learned so many interesting things which I didn’t know how to do before.
have learned / have been learning
Vicky and Kostas are friends for many years. They actually met at primary school.
have been
I always_____ my own bed in the morning, but I don’t
_________any cleaning.
make; do
This isn’t the first time I work at a camp.
have worked
They had been talking about it for years, but nothing has been done up to now.
have been talking
Essential changes should be_____so that we avoid _____
the same mistake in the future.
do; make
My name is Sarah Beauland, I’m 25 years old and I play tennis since 1990.
have been playing
I dance since I was very young and now I’m working very hard to fulfil my dream of becoming a famous dancer.
have been dancing
This weekend, as well as ______ the shopping, I’m hoping to ______ some outdoor activities as well.
doing; do