Choose the right variant of Present Perfect:

2. You and Tom . the trophy.

3. Leo . his toys away.

You and Tom have won the trophy.

Leo has put his toys away.

эти слова используются в качестве вводных слов.обычно они используются в аргументированных письмах.

1)i have to work hard to improve my english

2)joan doesn’t   have to go.she can stay here.

3)i’m   sorry   i’m late.i had to do the shopping.

4)i think the spacemen has known english.

5)does she have to read this rule?

6)tom doesn’t  have to use a computer.

7)you have to know english to understand people.

8)does mary have to help ann to study english?

9)what time do you have to get up?

10)has your teacher corrected your homework?