Present perfect vs past simple

Jill ... a new car two weeks ago.

• bought

• buyed

• has byed

• has bought

His hair is very short. He ... (have) a haircut.

• had

• have had

• has had

• had had

Last night I ... home at half past twelve.

• arrive

• arrived

• have arrived

• has arrived

My bicycle isn't here anymore. Somebody ... (take) it.

I ...(meet) her last week.

They ... anything since breakfast time.

• haven't eaten

• have eaten

• ate

• didn't eat

He ... his taxes yet.

• paid

• didn't pay

• hasn't paid

• has paid

I ...(not go) to the circus last weekend.

She ...(keep) us waiting a long time last night.

• has kept

• kept

• keeped

• hasn't kept

"You look tired!" "I ... (work) all day".