Question

coloque as frases abaixo o modal verbs can/could na forma negativa e interrogativa

a-They can open up a new circle of people

b-You can help me with my work

c-They could find rack ther through dateline

d-For can be your pastoner

Answer 1

Resposta:

a-They can open up a new circle of people

they can not open

can they open?

b-You can help me with my work

you can not help me

can you help me?

c-They could find rack ther through dateline

they could not find rack

could they find?

d-For can be your pastoner

for can not be your

can for be you?

Explicação:

negative sentences modal verbs =subject +  modal verb + not + main verb base form

interrogative sentences modal verb + subject + main verb base form