Составить 10 предложений на past simple (5 из них - с глаголом was/were, 5 - с глаголом, did)

I did a lot of things last summer.
My mother was a teacher 10 years ago.
Oh,he was a good person.
They were strange children.
It was a great activity!
So, were you ill last month?
He didn't read this book!
She did her homework.
We did this housework together.
My dad did loads of good things! 

I was busy.
They were in the cinema.
You were in the park.
You were at the house yesterday.
We were in the farm.
We did homework.
You did work.
I did classwork.
She did History.
He did Geography.

Cons.Common problematic issues that need to be addressed in the organization of distance learning

to build an effective educational system requires professional developers in the field of information support of educational process;
implement the training system requires its own or licensed developments in the field of applied software; Pros Common problematic issues that need to be addressed in the organization of distance learning

to build an effective educational system requires professional developers in the field information support of educational process;
implement the training system requires its own or licensed developments in the field of applied software;
for distance learning at the enterprise requires a material base in the form of computer classes with Internet access.
for distance learning at the enterprise requires a material base in the form of computer classes with Internet access.

DIGNITY

Advertisers would not have to invest large sums in the production of television advertising, if it was not effective. The main advantages of the TV, making it an attractive advertising medium, — the effectiveness of costs, impact and influence on the audience.

DISADVANTAGES
Despite the effectiveness of television advertising, it also has its drawbacks. These include the high cost of advertising, saturation television commercials, the lack of selectivity and inflexibility.Перевод:ДОСТОИНСТВА
Рекламодатели не стали бы вкладывать большие суммы в производство теле­визионной рекламы, если бы она не была эффективной. Основные достоинства телевидения, делающие его привлекательным средством рекламы, — эффектив­ ность затрат, воздействие и влияние на зрителей.НЕДОСТАТКИНесмотря на эффективность телевизионной рекламы, она имеет также и свои недостатки. К ним относятся высокие затраты на рекламу, перегруженность теле­видения рекламными роликами, отсутствие избирательности и негибкость.