Написать в предложении что это,например,Present Simple и т.д. Написать предложение в утвердительной,вопросительной,отрицательной форме.
-Они обычно играют в теннис по субботам.
-Сейчас она смотрит телевизор.
-Они живут в Москве с 1999 года.
-Иногда я встречаю её возле школы.
-Она моет окна каждый месяц.
-Он редко помогает своей маме
-Он едет на велосипеде и поёт.
-Она делает домашнее задание сейчас.
-Мы уже посмотрели этот фильм.
-Я уже открыл окно

-They usually play tennis every Saturday
Do the usually play tennis every Saturday?
They don't usually play tennis every Saturday

-She is watching TV now
Is she watching TV now?
She isn't watching TV now

-They have been living here since 1999
Have they been living here since 1999?
They haven't been living here since 1999

-Sometimes I meet her near the school
Do I sometimes meet her near the school?
Sometimes I don't meet her near the school

-She washes windows every month
Does she wash windows every month?
She doesn't wash windows every month

-He seldom helps his mum
Does he seldom helps his mum?
He doesn't seldom help his mum

-He is driving a bicycle and singing
Is he driving a bicycle and singing?
He isn't driving a bicycle and singing

-She is doing her homework at the moment
Is she doing her homework at the moment?
She isn't doing her homework at the moment

-We have already watched this film
Have we already watched this film?
We haven't watched this fim yet (Еще не посмотрели)

-I have already opened the window
Have I alraedy opened the window?
I haven't opened the window yet. (Еще не открыл)