1)When I_(go) to school yesterday, I unexpectedly _ (meet) Nick
2) My son hardly ever _(read) magazines,however the frequently _buy newspapers

1 When I was going to school yesterday I unexpectedly met Nick.

2 My son hardly ever reads magazines , however he frequently buys newspapers.

1) When I_(was going) to school yesterday, I unexpectedly _ (met) Nick.

2) My son hardly ever _(reads) magazines, however the frequently _buys newspapers.