Choose the right word to complete the sentence.

1. "His voice started to _, and I thought he was going to cry."
flicker
move
tremble
2. "He _the window and leaned out"
raised
gained
increased

His voice started to tremble, and I thought he was going to cry.

He raised the window and leaned out.

how do you keep fit?

при построении вопросительного предложения сначала ставится вопросительное слово (в данном случае это "how"), затем глагол (do), затем подлежащие и сказуемое

1.to test

2. -

3  to apply

4  to require

5   to fail

6  to fail