Question

Điền giới từ

I am scared going to the dentist's

Staying up late night and getting up late in the morning are bad our health

the dentist finished the work les than ten minutes

Answer 1

Điền giới từ

I am scared of going to the dentist's

Staying up late at night and getting up late in the morning are bad our health

the dentist finished the work in les than ten minutes

Answer 2

Điền giới từ

I am scared of going to the dentist's

Staying up late at night and getting up late in the morning are bad for our health

the dentist finished the work in less than ten minutes