Question

Mary's brother(lose) his job last month and since then he(be) out of work

There's sb(walk) behind us.I think we(follow)

I told Lan(send) me a postcard when she(arrive)in PARIS

Peter (fall) asleep while he(read) a newspaper

Answer 1

Mary's brother(lose)lost his job last month and since then he(be) has been out of work

There's sb(walk)walking behind us.I think we(follow) are followed

I told Lan(send)to send me a postcard when she(arrive)arrived in PARIS

Peter (fall)fell asleep while he(read)was reading a newspaper

Answer 2

Mary's brother(lost) his job last month and since then he(has been) out of work

There's sb(walking) behind us.I think we(are being followed)

I told Lan(to send) me a postcard when she(arrived)in PARIS

Peter (fell) asleep while he(was reading) a newspaper

Answer 3

lost - has been

walking - are followed

to send - arrived

fall - read