1. Where (to be) your brother? -He just (to come) home. He (to take) a shower in the bathroom now. 2 As soon as I (to see) him, I (to understand) that he (to work) hard. He (to write) something and (not to notice) anything.
Нужно поставить в Present Simple,Present Continuous,Simple Past, или Present Perfect.

to be- wassto come - came to take - took to see-sawto understand - understood to work - workedto write - wrote not to notice- ???? ed

1.is....He has just came home. He is taking ....2. saw ..... I understood ....was working hard.He was writing. ...and didn't notice. ...