1.

Chr_stmas,  dec_rate,  decorate Chr_stmas trees,  

vis_t,  visit f_mily and friends,  

exch_nge,  exchange g_fts with family,  

go tr_veling,  summer vac_tion,  go to the be_ch,  

go to the co_ntryside,  go to the s_mmer camp,  

winter v_cation,  go to the sn_w mountain,  

go ice sk_ting.

2.

When is …………….?

It is from ………to……..

When is summer vacation?

It is from July to August.

What do you often do at/in ………….?

I often …………… at/in ………………

What do you often do at Christmas?

I often exchange gifts with family at Christmas.

What do you usually do in summer vacation?

I usually go traveling in summer vacation.

3.

What do you usually do at/in ………….?

I often …………… at/in ………………, but sometimes I ………………

What do you usually do at Christmas?

I often decorate Christmas trees, but sometimes I exchange gifts with family at Christmas. 

What do you usually do in winter vacation?

I often go to the snow mountain in winter vacation, but sometimes I go ice skating.