Ответ:
- This weekend is going to be really busy!
- My brother is going to fix his bike.
- After that, we are going to visit our grandparents.
- Mum is going to bake a cake for them.
- In the afternoon, I am going to do my homework and then
- am going to play video games with my friends online.
- On Sunday, we are going to clean the house together.
- My sister is going to tidy her room, and Dad
- is going to wash the car.
- We are going to have a family dinner in the evening.
Чтобы правильно заполнить пропуски, нужно знать формы глагола to be (am, is, are) и правильно соотносить их с подлежащим (this weekend, my brother, we, mum, I, my sister, dad). После глагола to be всегда идет going to + инфинитив глагола.
Ответ: смотри решение
Ты отлично справляешься! Продолжай в том же духе!