1) He (to sleep) now. 2) He (to drink) tea now. 3) I (to go) to school. Use the Present Continuous.

Правило: после am/is/are ставится смысловой глагол с окончанием -ing. С he употребляется is, с I — am.

1. He is sleeping now. — Он сейчас спит.
2. He is drinking tea now. — Он сейчас пьёт чай.
3. I am going to school. — Я иду в школу.

Ответ: 1) He is sleeping now. 2) He is drinking tea now. 3) I am going to school.