4. Phuong, Tuan and Hoa will build some sandcastles on the beach

5. We learn English because we want to talk with our foreign friends 

Ex26

1. I finished my homework last night

2. Please help me take a photo. 
3. She had fun yesterday 

4. If she passes the exam her mother will give her a cake 

5. I bring you a cake because you are hungry. 

1 : I finished my homework lastnight

2 : Please help me take a photo

3 : she had fun yesterday 

4 : If she passes the exam,her mother will give her a cake

5 : Because you are hungry,I bring a cake

Nếu bạn ko biết làm 2 câu trên thì tớ sẽ làm luôn:

4 : Phuong,Tuan and Hoa may build some sancastles on the beach

5 : We learn english because we want to talk with our foreign friend