Present perfect, just, already, yet.

My mother ______ weight in the last five months.

• has losen

• have lost

• has lost

• have losen

They ________ lots of food. It's the biggest party in the year.

• have prepared

• have preparing

• has prepared

• have prepare

___________ your dad _____ a letter?

• Have / written

• Have / wrote

• Has / written

• Has / wroten

The woman ________ the book. She's been so busy lately.

• haven't readen

• hasn't read

• hasn't readen

• haven't read

I _____ answered the seventh question.

• has

• have

We _______ washed the car in ages.

• haven't

• hasn't

The girls ______ already visited the Louvre museum in Paris.

• have

• has

• haven't

• hasn't

Jenny _____ locked the door. She's afraid of thieves.

• have

• has

Jack ________ to England two times.

• have been

• has be

• has been

• have be

Has Morris finished his studies ______?

• already

• just

• yet