5) past simple в – и ? : поставить каждое предложение в вопросительную и отрицательную формы they watered the plants. she helped in the garden. lisa used her old dictionary. we started school at half past eight. paul and cathy tidied their room. 6) глаголы в present simple или past simple: по смыслу предложения и по маркерам определить ,какое время, и поставить глагол в нужную форму you (arrive) in england last week. my brother (study) russian at university. i (phone) you yesterday. margo and alice always (plan) their holiday together. tom (invite) us to his birthday party two days ago. the children often (carry) the books to the classroom. we (finish) the exam at half past three. i always (chat) to jane about films and fashion.

They didn`t water the plants. - Did they water the plants?
She didn`t help in the garden. - Did she help in the garden?
Lisa didn`t use her old dictionary. - Did Lisa use her old dictionary?
We didn`t start school at half past eight. - Did we start school at half past eight?
Paul and Cathy didn`t tidy their room. - Did Paul and Cathy tidy their room?
6) 
You arrived in England last week.
My brotherstudies Russian at university.
I phoned you yesterday.
Margo and Alice always plan their holiday together.
Tom invited us to his birthday party two days ago.
The children often carry the books to the classroom.
We finished the exam at half past three.
I always chat to Jane about films and fashion.