Как правильно at/on Easter?

be)

2) He ...that he...his hat at the theatre( to remember ,to leave)

3) She...that she ...a good sighteeing tour around London (to write,to have)

4)The travellers ...to the hotel..their bags there and..for a walk in the town (to come,to leave,to go)

5)Yesterday i..a letter from my friend,from whom i..not..for a long time (to receive,to hear)

6) We...in yesterday's newspaper that a group of doctors from Ukraine...to London to take part in a conference (to read,to go)

очень-очень нужно

Are there any similar events in your country to raise money for charity?
Как правильно сказать : в нашей стране пободных событий нет.

a smiling girl (улыбающаяся девушка)
playing children (играющие дети или дети играют?) Как правильно?
Во втором сочетании герундий или причастие?

1. Watch TV every day
2. Watching TV every day
И кстати как правильно пишется every day или everyday?

2) He is our Father. 3 букви
3) It is what we paint and colour at Easter. 3 букви
4) It is the place where people go on Easter Sundey. 6 ,букв
5) It is a great day.7 букв
6) It is an Easter symbol. 5 букв