2. Underline the correct item. 1. My sister (eats/has eaten) sweets every day. 2. My sister (is always taking/ has always taken) my clothes. It drives me crazy! 3. She (did/was doing) her homework two hours ago. 4. We (were talking/talked) when the mother came. 5. I (had found/found) the documents by the end of the conference. 6. I (saw/have seen) Peter today. 7. It (has rained/has been raining) since morning. 8. If you heat ice, it (will melt/melts). 9. The film (is starting/starts) at 7 p.m. 10. You (mustn't/don't have to) bring a packed lunch every day; the school canteen is open all day.

Решение:

Здесь нужно выбрать правильную форму глагола, которая подходит по смыслу и времени:

1. My sister eats sweets every day. (Present Simple для регулярных действий)
2. My sister is always taking my clothes. It drives me crazy! (Present Continuous с 'always' для выражения раздражения)
3. She was doing her homework two hours ago. (Past Continuous для действия в процессе в прошлом)
4. We were talking when the mother came. (Past Continuous для действия в процессе, которое было прервано другим действием)
5. I found the documents by the end of the conference. (Past Simple, так как действие завершено в определенный момент в прошлом)
6. I saw Peter today. (Past Simple, если сегодня уже видели, но действие завершено)
7. It has been raining since morning. (Present Perfect Continuous для действия, начавшегося в прошлом и продолжающегося до сих пор)
8. If you heat ice, it will melt. (First Conditional: If + Present Simple, will + Infinitive)
9. The film starts at 7 p.m. (Present Simple для расписания)
10. You don't have to bring a packed lunch every day; the school canteen is open all day. (don't have to для отсутствия необходимости)

Ответ:

1. eats
2. is always taking
3. was doing
4. were talking
5. found
6. saw
7. has been raining
8. will melt
9. starts
10. don't have to