He began to work on a new (3) _______for years, Bell and his assistant, Thomas Watson, worked day and night.

“Are there some oranges in the fridge?” She asked her mom 

=> She asked her mom ___________________________________. 

I’ve made an appointment at the dentist’s. I ________ her on Tuesday.

I'm very sad that I wasn't accepted in that group. 

=> I'm very sad not ____________________________. 

The environment is polluted. Birds leave their habitats and plant die. (make) 

=> ________________________________________________________. 

Keith certainly can't be held responsible for the accident. 

=> In no way ______________________________________. 

Without conservation, human beings ________ survive for a long time.

“Would you like to go to the movies with us tonight?” They said to me. 

=> They invited ______________________________________________. 

It is believed in Brazil that placing a small cup or dish of salt in the corner of your house will ________you good luck.

Tìm và sửa lỗi sai: 

He got up early and have breakfast with his family yesterday morning.

My boyfriend is very short-tempered. 

=> My boyfriend loses _________________. 

ìm và sửa lỗi sai: 

A lot of cultural and artist activities are held in Dalat Flower Festival.

Here’s the house where I lived as a child. (in)  

=> ____________________________________. 

Whatever happened, I didn't want to lose friendship of Vera.