Unit 3 (4th) GRA PRESENT PERFECT

My friend and I ____ for the beach clean-up last weekend.

• volunteered

• has volunteered

• have volunteered

___ to the countryside on Saturday?

• Have they driven

• Did they drive

• They drove

___ a camel?

• Have you ever ridden

• Did you ever ride

• You have ever ridden

She ___ the flowers.

• have already planted

• has already planted

• already planted

Do they know what ___ the problem yesterday?

• has caused

• have caused

• caused

I ___ the house yet.

• haven't left

• hasn't left

• didn't leave

She ___ in an environmental project.

• never participated

• have never participated

• has never participated

Where ___ last summer?

• did Kim and Alex go

• Kim and Alex went

• have Kim and Alex gone

I ___ time to visit them last week.

• haven't had

• didn't have

• hasn't had

___ the shopping yet?

• Has Dad done

• Did Dad do

• Dad has done