The students _____________ some difficult exercises.

• have done

• has done

• have did

• has did

My neighbor _________________ her dog to the park.

• has already taken

• have already taken

• has already taked

• have already taked

Richard _______________ the project yet.

• hasn't finished

• haven't finished

• hasn't finish

• haven't finish

His friends ____________ his letter so far.

• haven't received

• hasn't received

• haven't receive

• hasn't receive

_______ you ever _________ to Egypt?

• Have ... been

• Has ... been

• Have ... be

• Has ... be

How much money _________ William _______ today?

• has ... spent

• have ... spent

• has ... spend

• have ... spend

What languages __________ your cousins ________?

• have ... studied

• has ... studied

• have ... study

• has ... study

________ Jennet ________ octopus before?

• Has ... eaten

• Have ... eaten

• Has ... ate

• Have ... ate

What famous person _________ your grandma _________?

• has ... seen

• have ... seen

• has ... saw

• have ... saw