$\text{1.}$ Ba doesn't like watching sports on TV . 

→ S + be (not) keen on + V-ing 

→ S + don't/doesn't + like + V-ing 

$\text{2.}$ I like reading books .

→ S + be interested in + V-ing = S + like + V-ing 

$\text{3.}$ There are six rooms in my house . 

→ There is/are + số lượng + N + ... 

→ S + has/have + N + .... 

$\text{4.}$ My house doesn't have a garage . 

→ S + don't/doesn't + have + N 

$\text{5.}$ How about watching a film at the cinema tonight ? 

→  How about + V-ing = Let's + V-inf 

$\text{6.}$ They are never late for school . 

→ S + always + go to place + on time 

→ S + be never late + for sth 

$\text{7.}$ Linh's hair is long and black . 

→  S + has/have + N 

→ S's + N + tobe + adj