Chia dạng đúng cho câu

6. If they (have) …………………………… enough money, they (buy) …………………………… a new car. 

7. If you (do) …………………………… a paper round, you (earn) …………………………… a little extra money.

8. If Michael (get) ……………………… more pocket money, he (ask) ………………………Doris out for dinner.

9. If we (hurry) ……………………………, we (catch) …………………………… the bus.

10. If it (rain) ……………………………, Nina (take) …………………………… an umbrella with her.