Давайте раскроем скобки в предложениях и просклоняем глаголы в правильных временах.
Father (to read) a letter from my uncle, who (to live) in Kiev.
- Father is reading a letter from my uncle, who lives in Kiev.
Yesterday I (to work) at my English from five till seven.
- Yesterday I worked at my English from five till seven.
It (to rain) the whole day yesterday.
- It rained the whole day yesterday.
Where your sister (to be) now? - She (to be) in her room. She (to do) her homework.
- Where is your sister now? - She is in her room. She is doing her homework.
He (to brush) his teeth at the moment. He (to clean) them thoroughly morning and night.
- He is brushing his teeth at the moment. He cleans them thoroughly morning and night.
Don't disturb her while she (to sleep).
- Don't disturb her while she is sleeping.
You (to talk) nonsense. You never (to talk) sense.
- You are talking nonsense. You never talk sense.
My mother (to sit) in the sunlight now and I (to set) the table.
- My mother is sitting in the sunlight now and I am setting the table.
Вот полученные предложения с раскрытыми скобками. Если вам нужно больше пояснений или объяснений, дайте знать!