Giải giúp em vs ạ

`-` S + began / started + V-ing / to V + thời gian + ago / when + clause / In + mốc thời gian

`=` S + have / has + Ved / V3 + since + mốc thời gian / for + khoảng thời gian

`+` I / you / we / they / N số nhiều + have

`+` she / he / it / N số ít + has

`1.` Thu started collecting five years ago.

`2.` They began to work in this museum in `2002`.

`3.` My brother started playing the guitar six months ago.

`4.` We started to live in this town last year ago.

`5.` I started to learn French when I was five years old.

`6.` Peter began staying in this hotel last week ago.

`7.` We began writing to each other six months ago.

`8.` The Pike began moving here last summer ago.

`9.` Minh has played the guitar since `2010`.

`10.` It has been hot since last week.

`11.` Her father began to smoke cigarettes three years ago.

`12.` It began raining in this area four months ago.

`13.` She began to live in Da Nang when she was a child.

`14.` Ba started learning English in `2013`.