Ответы:

• 1) waters; is watering; has already watered
• 2) have just arrived; have you ever been; is
• 3) are always producing
• 4) don't you eat; are you; don't eat; prefer
• 5) has already baked; have tasted

Пояснения:

1) Jill waters flowers once a week.

• Once a week — сигнал Present Simple, регулярное действие.

Now, she is watering flowers.

• Now — сигнал Present Continuous.

She has already watered all flowers in the living room.

• Already — сигнал Present Perfect.

2) They have just arrived from San Francisco.

• Just — сигнал Present Perfect.

Have you ever been there?

• Ever — сигнал Present Perfect.

It is an amazing place!

• Констатация факта => Present Simple.

3) They are always producing so much noise! It is impossible to relax in the evenings!

• Выражение раздражения (они всегда так шумят! невозможно расслабиться по вечерам) => Present Continuous.

4) Don't you eat meat?

• Вопрос в целом (ты не ешь мясо? — в принципе, т.е. важен сам факт) => Present Simple.

Are you a vegetarian?

• Аналогично предыдущему предложению.

Actually, I don't eat meat every day.

• Every day — сигнал Present Simple.

I prefer fish and vegetables.

• Речь о личных вкусах и предпочтениях => Present Simple.

5) Mum has already baked a cherry pie.

• Already — сигнал Present Perfect.

We have tasted it and it is so delicious!

• Действие завершилось к моменту речи (мы попробовали пирог), есть результат => Present Perfect.

Теория:

В задании требуется использовать три времени: Present Simple, Present Continuous и Present Perfect.

Present Simple

Используется для описания привычек, расписания, графика, вкусов и предпочтений, регулярных действий.

Сигналы: always; every day/night/week/month/Monday etc.; usually; often; seldom; rarely; sometimes etc.

Утвердительная конструкция: V / Vs

Отрицательная конструкция: don't V / doesn't V

• don't = I, you, we, they
• doesn't = he, she, it

Вопросительная конструкция: Do / Does + подлежащее + V

• Do = I, you, we, they
• Does = he, she, it

Present Continuous

Используется для описания действий, происходящих в данный момент времени в настоящем, а также для выражения раздражения.

Сигналы: now, at the moment, right now, at present, these days, currently; для выражения недовольства: constantly, always, all the time, etc.

Утвердительная конструкция: am / is / are Ving

• am = I
• is = he, she, it
• are = you, we, they

Отрицательная конструкция: 'm not / isn't / aren't + Ving

• 'm not = I
• isn't = he, she, it
• aren't = you, we, they

Вопросительная конструкция: Am / Is / Are + подлежащее + Ving

Present Perfect

Используется для обозначения действия, которое завершилось в настоящий момент времени (недавно), и важен результат этого действия, а не продолжительность.

Сигналы: yet, just, already, ever, never, lately, recently, since, for, etc.

Утвердительная конструкция: have / has + V3

• have = I, you, we, they
• has = he, she, it

Отрицательная конструкция: haven't / hasn't + V3

• haven't = I, you, we, they
• hasn't = he, she, it

Вопросительная конструкция: Have / Has + подлежащее + V3

#SPJ1