Viết câu sử dụng đúng hình thức của từ trong ngoặc
1we often .........(learn ) english at the library on friday mornings 
2 minh and his friends .........(study) maths at the moment
3 the dog ........(not be) under the table in the kitchen
4 there ........(be)chopsticks and dishes in the cupboard 
5 lucy, my best friend ..........(have) a round face and curly hair 
6 i'm busy. I ............(not join) the party with you tonight