помогите зделать аглийский язык put the verbs in brackets in the correct form referring them  to the present past or future

They ... a lot in their Music lesson last Thursday. (to laugh)

She ... us tomorrow, wont she? (to leave)

You always ... well.(to count)

Shall i ... you?(to join)

We ... a lot in our Music lesson yesterday.(to sing)

They ... much,as their work is difficult.(to work)

They laughed a lot in their Music lesson last Thursday. (to laugh)

She will leave us tomorrow, wont she? (to leave)

You always count well.(to count)

Shall i join you?(to join)

We sang a lot in our Music lesson yesterday.(to sing)

They work much,as their work is difficult.(to work)