Это упражнение не относится к ознакомительной части.
Заполните пропуски в предложениях нужными вспомогательными глаголами: am / is / are в present continuous и do / don't / does / doesn't в present simple.
Excuse me, you speak English?
It raining. I want to go out in the rain.
James is a good tennis player, but he play very often.
What's funny? Why you smiling?
Where's Kate? – I know.