28/4 The First and the second Conditional If

Complete the sentences with the correct form of the given verbs.

1- Can you help me, mum. If I -------(know) how to do the homework myself, I --------(not/disturb) you.

Complete the sentences with the correct form of the given verbs.

2- The amount of waste is so big. It -------(decrease) if people -------(start) to buy reusable packages.

Complete the sentences with the correct form of the given verbs.

3- People --------(run) out of drinking water one day if they --------(not/use) it rationally.

Complete the sentences with the correct form of the given verbs.

4- I borrowed some money from my friend. If she -------(not/lend) me, I ------- (not/buy) the dress I liked.

Correct the mistakes in the given sentences.

1- If we knew it was Paul’s birthday last week, we will send him a card.

Correct the mistakes in the given sentences.

2- If it’s a sunny day, We would go to the beach tomorrow.

Correct the mistakes in the given sentences.

3- If Suzan takes the map, she wouldn’t get lost yesterday.