<span>1. His sister has a comfortable flat. </span>
<span>His sister had a comfortable flat. </span>
<span><span>His sister will has a comfortable flat
</span>2. We have many pictures.
</span>
<span>We had many pictures.
</span>
<span>We shall have many pictures.
</span>
To attend, attended, attended, attending - посещать, присутствовать.
To be, was / were, been, being - быть, являться, находиться.
1 форма - инфинитив, неопределённая форма глагола. (посещать; быть)
2 форма - форма простого прошедшего времени.(посещал; был)
3 форма - причастие прошедшего времени. (посетивший; побывавший)
4 форма - причастие настоящего времени. (посещающий; находящийся)
1. I used to play football when I was eleven.
2. You are not able to drive a car when you are fifteen.
3. Paul wasn't able to write two years ago.
4. I am not able to know everything.
5. Nick wasn't able to buy ice cream because he had no money.
6. Sara won't be able to come to your birthday party.
1. We are having a test right now (now, today)
2. We have test every day (every lesson)
3. We have had a test since 5 o' clock
4. We have been having a test for 2 hours (2 days)