$\\$`14.`will go
$\\$⇒ GT: Có this weekend - DHNB ở thì TLĐ → chia thì TLĐ.
$\\$⇒ Cấu trúc: thì TLĐ: (+) S + will + V1.
$\\$`15.` will do
$\\$⇒ GT: Có tomorrow morning - DHNB ở thì TLĐ.
$\\$⇒ Cấu trúc: thì TLTD: (+) S + shall / will +  be + V1 - ing
$\\$`16.` will / finish
$\\$⇒ GT: Cấu trúc: thì TLĐ: (+) S + will + V1.
$\\$`17.` will close
$\\$⇒ GT: Có in five minutes → chia thì TLĐ.
$\\$⇒ Cấu trúc: thì TLĐ: (+) S + will + V1.
$\\$`18.` will see
$\\$⇒ GT: Có after → chia thì TLĐ.
$\\$⇒ Cấu trúc: thì TLĐ: (+) S + will + V1.
$\\$`19.` Will / use
$\\$⇒ GT: Có tonight → chia thì TLĐ.
$\\$⇒ Cấu trúc: thì TLĐ: (+) S + will + V1.
$\\$`20.` leaves
$\\$⇒ GT: Cấu trúc: (+) S + V1 (s/es) + O.

$\text{14 will go}$

$\text{15 will do}$

$\text{16 will - finish}$

$\text{17 will close}$

$\text{18 will see}$

$\text{19 will - use}$

$\text{20 leave}$

⇒ S+will+$V_{1}$ 

⇒ S+shall+be+$V_{1}$ 

⇒S+$V_{s/es}$+O