Okay, analizziamo i compiti e fornirò le soluzioni in italiano.

Задание 16

Completa i periodi ipotetici con il simple present o il simple future dei verbi tra parentesi.

0. If you (not / use) don't use sugar, the coffee (not / taste) doesn't taste.
1. If she (be) is a little more patient, she (have) will have a big surprise tonight.
2. I always (have) have a headache if I (not / wear) don't wear my glasses when I read.
3. If he (find) finds the right person, he (get) gets married immediately.
4. If you (put) put some butter into a hot pan, it (melt) melts.
5. (Will) you change the bag if our mum (not/like) doesn't like it?
6. If you (water) water these plants too much, they (rot) rot in a short time.
7. They (drive) drive us home if we (not/catch) don't catch the late bus.
8. If he (not/think) doesn't think before writing, he (go on) makes making mistakes.

Задание 18

I genitori di Naomi vanno via per qualche giorno e le hanno lasciato un foglio con una serie di istruzioni. Completa le frasi inserendo i verbi elencati al tempo corretto.

• Go to bed early. If you [0] don't go to bed early, you [00] won't wake up in time to go to school.
• Don't faff around! Study and keep the house clean and tidy or we [1] leave you alone again!
• Open the gas tap before cooking. If you [2] don't open the gas tap, the cooker [3] gets the sack.
• Take out the rubbish. If you [4] don't have it in the kitchen, the cat [5] breaks.
• Don't have a party at home if you [6] call a party, the neighbours [7] will not be happy.
• If they [8] leave bent out of shape and they [9] will call the police!
• set the alarm system every day. If you [9] have, it, the system [10] will not work.
• Be kind to everyone! You can catch more flies with honey that you can catch vinegar.

Certamente, ecco la soluzione dell'esercizio 17:

Задание 17

CREATIVE THINKING Completa le frasi formando un periodo ipotetico di tipo 0 o di tipo 1. Devi usare almeno cinque parole.

0. If I ask him, he will help me do my homework.
1. If it rains hard, the ground gets very wet.
2. If you press this button, the alarm will sound loudly.
3. If he phones, I will answer immediately with joy.
4. If you eat too much, you will feel sick later.
5. If you drop a crystal vase, it will shatter into pieces.
6. What will you do if he changes jobs?
7. If water boils, it turns into steam quickly.