what -ing form is not correct?

• enjoying

• being

• agreeing

• lieing

The kids are playing outside ________.

• yesterday

• now

• before

• at that time

All the students _________ the test right now.

• will be

• are doing

• are

• were doing

My friends _____________ here at the moment.

• aren't coming

• isn't coming

• are comeing

• were coming

I ____________ when they arrived.

• watched

• am watching

• weren't

• was watching videos

How long ___________________ here?

• have you working

• have you been working

• have you

• been working

At this time, they _______________ in London.

• wasn't

• will be arriving

• isn't arriving

• will be arrive

How long _________ the company _______ it?

• has - being producing

• have - been producing

• has - been producing

• been - producing

The movie is ________

• begin

• beginning

• began

• begining

How long ____________?

• has it been raining

• have rained

• is it been raining

• have been raining