Question

Помогите, пожалуйста, сделала, но не факт, что правильно.

Insert prepositions of time (at, on, in, for, since, by, till, from) where necessary.

I am very busy now, but I will be with you ____ a moment.

Does he work ____ Saturdays?

We didn’t understand the text ___ first, but at the end we managed to translate it.

She will have written a composition ____ 3 o’clock.

Jill and Jack always go out for a meal ____ their wedding anniversary.

He started learning English ____ the age of five.

The train service is very good. The trains are always ___ time.

Jazz became popular in the US ___ the 1920s.

Answer 1

I am very busy now, but I will be with you in a moment.
Does he work _on_ Saturdays?
We didn’t understand the text _at_ first, but at the end we managed to translate it.
She will have written a composition _by_ 3 o’clock.
Jill and Jack always go out for a meal _on_ their wedding anniversary.
He started learning English __at_ the age of five.
The train service is very good. The trains are always _on__ time.
Jazz became popular in the US __in_ the 1920s.