Past Simple - Irregular verbs

He (a)   (be) at home last Sunday.

They (a)   (buy) a new house.

We (a)   (go) to the park yesterday.

My friends and I (a)   (swim) in the sea last summer.

Sam (a)   (write) a letter to her friend last weekend.

They (a)   (catch) the bus to school.

I (a)   (see) a bird outside this morning.

We (a)   (ride) our bikes in the park.

I (a)   (do) my homework in the afternoon.

I (a)   (have) lunch in the school canteen yesterday.