Match the sentences halves and write the sentences using the correct form of the verb.

1. d) I'll write to you if you give me your address.
2. e) You won't know for sure if you don't ask .
3. f) If you don't go bed now, you 'll feel very tired in the morning.
4. a) If your brother phone , I'll tell him you're out and I'll take a message.
5. c) I'll lend you my bike if you help me with my homework.
6. b) We won't be able to play tennis if it starts raining again.

Lesson 3: Shall I help you?

E. Complete the first conditional Sentences from the story. Do not look at the Student's Book.

• If you put your arm around my shoulders, you'll be able to walk.
• If it is broken, I won't be able to play in the tennis competition on Saturday.

Match the sentences halves and write the sentences using the correct form of the verb.

1. d) I'll write to you if you give me your address.
2. e) You won't know for sure if you don't ask.
3. f) If you don't go bed now, you'll feel very tired in the morning.
4. a) If your brother phone, I'll tell him you're out and I'll take a message.
5. c) I'll lend you my bike if you help me with my homework.
6. b) We won't be able to play tennis if it starts raining again.