Write the correct form of the verbs to make first conditional sentences. 1. Yusuf (buy) a new wallet if he (go) into town.

2. I (walk) home if it (be) cold.

3. If Ada (not win), she (not get) the prize.

4. If you (not listen) to the teacher, you

(not understand) the homework.

5. We (make) sandwiches if we (feel) hungry.

​