present perfect vs past simple

I……studied for two hours

• have

• been

• has

• had

We…….here since yesterday

• have been

• was

• did

• has

German Democratic Republic … the Berlin Wall in 1961.

• has constructed

• constructed

• construction

• construct

He … the car yet.

• didn't fix

• hasn't fixed

• fixed

• fixes

I………to the school alone yesterday

• walk

• walked

• walks

• walking

We……in this restaurant 2 days ago

• ate

• eaten

• have eaten

• eating

… he read novel last night?

• Do

• Did

• Does

• Has

I have ... a letter for 2 hours

• write

• wrote

• written

• writing

We have ... this new novel together since yesterday

• read

• reads

• reading

• readed

I have … a delicious food for them

• cooked

• cooks

• cooking

• cook