Exercise 6. Read the text and choose A, B or C for each gap. This Saturday we (1) ___ a big party. My mother usually (2) ___ a cake before every celebration. Right now, we (3) ___ to decorate the room with balloons and a garland. My sister (4) ___ the house first. Then we (5) ___ our friends to come. 1. A have B has. 2. A cooking B cooks C cook. 3. A going B is going C are going. 4. A cleans B cleaning C clean. 5. A invites B invite C inviting.

Выбор определяется согласованием подлежащего и временем глагола:

1. A — have: подлежащее we.
2. B — cooks: подлежащее my mother, действие происходит обычно.
3. C — are going: подлежащее we, действие происходит сейчас.
4. A — cleans: подлежащее my sister.
5. B — invite: подлежащее we.

Заполненный текст: This Saturday we have a big party. My mother usually cooks a cake before every celebration. Right now, we are going to decorate the room with balloons and a garland. My sister cleans the house first. Then we invite our friends to come.

Ответ: 1 — A, 2 — B, 3 — C, 4 — A, 5 — B.