Present Perfect vs Past Simple

'Already' is a signal word

for

• Past simple

• Present perfect

• Past perfect

'Just' is a signal word for

• Present perfect

• Past perfect

• Past simple

• Present continuous

'2 years ago' is a signal

word for

• Past Continuous

• Past Simple

• Present Perfect

'Yet' is a signal word for

• Present perfect

• Past perfect

• Past simple

• Past continuous

'Yesterday' is a signal

word for

• Present perfect

• Past perfect

• Past simple

• Future simple

Mary (win)..........the lottery last year.

He (leave / just) .............his house.

We (empty / not)............... the bin last week.

We (build)...........a tree house last week.

Two years ago, Fiona (break) ...................her leg.