Fill in the verbs in brackets in the correct tense form.
1. Mum (to buy) caviar for New Year’s party last weekend. 2. Listen! Somebody (to sing). 3. My nephew often (to send) e-mails to all his friends. 4. We (to learn) a lot of new words recently. 5. My parents (to buy) a new car next year. 6. I think they (to leave) for Moscow in some days.
Заранее спасибо!