to be                                            + ? - 1 We (to be) Russian 2 They usually (to cook) dinner 3 He often (to go) to the cinema 4 She (to play) piano every day

  1) We are Russian. Are we Russian? We aren’t Russian. 2) They usually cook dinner. Do they usually cook dinner? They usually don’t cook dinner. 3) He often goes to the cinema. Does he often go to the cinema? He doesn’t often go to the cinema. 4) She  plays piano every day. Does she  play piano every day? She doesn’t play piano every day.

We are Cook Goes Plays Там где есть слова never, sometimes, often, ussually, always - simple.