$\text{1. }$ are doing 

$\rightarrow$ HTTD 

$\rightarrow$ S+ tobe + Ving 

$\rightarrow$ DHNB : at the moment 

$\text{2. }$ watches 

$\rightarrow$ HTD 

$\rightarrow$ S + V/Vs,es

$\rightarrow$ DHNB : always

$\text{3. }$ is crossing 

$\rightarrow$ HTTD 

$\rightarrow$ S+ tobe + Ving 

$\rightarrow$ DHNB : Look !

$\text{4. }$ to drink 

$\rightarrow$ would like to V 

$\text{5. }$ are 

$\rightarrow$ HTD - dạng tobe - S số nhiều - are

$\text{6. }$ Is

$\rightarrow$ HTD - dạng tobe - câu hỏi - S số ít - đảo Is lên đầu 

$\text{7. }$ reading 

$\rightarrow$ like + Ving 

$\text{8. }$ went 

$\rightarrow$ QKD 

$\rightarrow$ S+ Ved/V2

$\rightarrow$ DHNB : Yesterday