Помогите записать слова в нужной форме 1, I often 1)........(to buy) milk 2. He 2)...... just......(to buy) a book 3. My brother 3)......(to buy) a pair of jeans yesterday 4. Robin 4).......(to buy) a new computers next month...

Помогите записать слова в нужной форме 1, I often 1)........(to buy) milk 2. He 2)...... just......(to buy) a book 3. My brother 3)......(to buy) a pair of jeans yesterday 4. Robin 4).......(to buy) a new computers next month 5.I.......(to buy) flowers for my mum now