present perfect

You _______ (leave) your bag under the table.

• left

• have left

• have leave

• leave

She ________ (be) to London before.

• have been

• was

• has been

• has be

She _______ (read) this book several times.

We ________ (walk) the dog.

I ______ (not go) to the store yet.

• haven't go

• haven't got

• haven't gone

• hasn't gone

She _______ (not go) to the store yet.

He ______ to ten different countries.

• have been

• have gone

• has been

• has be

_____ you ______ your emails lately?

• Has/checked

• Have/check

• Has/checked

• Have/checked

Choose the correct sentence:

• I have already cleaned my bedroom.

• I have cleaned my bedroom yet.

• I have yet cleaned my bedroom.

• I have cleaned already my bedroom.

The negative for "Cliff has worked for six different companies" is:

• Cliff hasn't work for six different companies.

• Cliff hasn't worked for six different companies

• Cliff haven't worked for six different companies.

• Has Cliff worked for six different companies?