Fill in the blanks.

Conditional type 1: S + , S + + .

Choose the correct answers.

2. John and Ann

(feel) disappointed if nobody (come) to their party.

3. If I

(need) money to buy a dictionary, (lend) me some?

4. If you

(throw) plastic bags into the sea, the fish (eat) them and (die).

5. You

(cause) a forest fire if you (make) a campfire and then (leave) it unattended.

Read the situations and make conditional sentences.

1. Nam can't swim. He is not allowed to go to the swimming pool alone.

➝If Nam

, he to the swimming pool alone.

2. Tom doesn't have a passport. He can't travel abroad.

➝ If Tom

a passport, he abroad.

3. There are so many tourists visiting the national parks. The environment there is badly damaged.

➝ If there

so many tourists visiting the national parks, the environment there badly damaged.

Read the situations and make conditional sentences.

4. Tourists throw litter in the river. The water is polluted.

➝ If tourists

litter in the river, the water polluted.

5. These students do not work hard. They can't pass the exam.

➝ If these students

hard, they the exam.

6. Hoa's got so much homework that she can't go out with her friends tonight.

➝ If Hoa

so much homework, she out with her friends tonight.