. Он, должно быть, сейчас в библиотеке. Он, вероятно, готовится к докладу. 2. Он, наверное, забыл свое обещание. 3. Почему она не пришла? — Не знаю, должно быть, она больна.
. He must be in the library now. He's probably getting ready to report. 2. He probably forgot his promise. 3. Why does she not come? "I don't know, she must be ill.
. It must be now in the library. He's probably getting ready to report. 2. He must have forgotten his promise. 3. Why did not she come? - I do not know, she must be ill.
. he must be in the library. he is preparing to report. 2. he must have forgotten his promise. 3. why didn"t she come? - i don"t know, she must be ill.