1. Fill in the blanks with the suitable form of the verbs in brackets.
Mary and Jane are twin sisters. When they (be born)_______________ their mother (die)_______________ . They (be separate)_______________ . Mary (go)_______________ to live in France and Jane to England. They (be)_______________ 16 years old now and they (not see)_______________ each other since they (be)_______________ 3 years old. Nowadays they (be)_______________ in touch, they (write)_______________ letters twice a month. They (speak)_______________ different languages but Mary (learn)_______________ English, Jane (learn)_______________ French for 3 years now to be able to communicate. They (discover)_______________ they were sisters when they (see)_______________ a picture at school while they (do)_______________ an international student exchange. Next summer they (visit)_______________ Germany together, they hope they (have)_______________ a great time.