Put the verb in the past simple tense

Exercise 2: Put the verb in the past simple tense:
They (begin) __________ to study at this school 7 years ago.
She (lose) __________ her handbag on the train yesterday morning.
We (visit) ___________ that city last year.  
My and Daisy (be) __________ born in 1978.
__________you (spend) _________ your holiday in Dalat last summer?
She (clean) _______________the bicycle yesterday.
They (start) __________school in 1998.
My friend and I (go) __________________ to the seaside last week.
We (spend) ___________________________ hours on the beach last Sunday.
He (be) ______________________________ in Ha Noi last year.
His father (die) _____________________ in 1930.
Lincoln (work) __________________in this factory three years ago.
I (do) _____________________my homework last night.