what is the mistake in the sentence?

I haven´t been dancing since 2 years

• haven´t

• dancing

• since

what is the mistake in the sentence?

Some people have been use masks since the pandemic started

• have

• use

• since

what is the mistake in the sentence?

Erick has been traveling around Europe for last week

• has

• around

• for

what is the best question for this answer?

I have been collecting coins for 2 weeks

• how much have you been collecting coins?

• how long have you been collecting coins?

• why have you been collecting coins?

what is the best question for this answer?

She has been working at the airport

• when has she been working?

• where has she been working?

• why has she been working there?

Choose the best verb for every sentence:

I have been __________ in the choir for 3 months

• acting

• singing

• dancing

Choose the best verb for every sentence:

you have been _____________ this topic for 2 weeks

• doing

• making

• studying

Choose the best verb for every sentence:

my mom has been _______ tik tok for so long!

• watching

• spending

• playing

Choose the best verb for every sentence:

I´ve been __________ for almost 5 months. I think I have lost weight

• jumping

• exercising

• playing

what is the best question for this answer?

THEY HAVE BEEN TAKING MARTIAL ARTS LESSONS IN REFORMA

• when have they been taking lesson?

• where have they been taking lesson?

• why have they been taking lesson?