Xin hãy giúp em với ạ làm ơn đi ạ:")

$6.$ He was able to speak two languages when he was young.

$\text{ -> be able to + V : có thể làm gì }$
$7.$ He is interested in reading books on the Internet.

$\text{  -> S + (be) + interested in + V-ing : ai thích làm gì }$

$8.$ Why don't we go to school by bike ?

$\text{ -> Why + don't we + V  : tại sao chúng ta không làm gì ... }$

$9.$ Liz helps her mom look after her brother.

$\text{ -> help sb do sth : giúp ai làm gì }$

take care of = look after : trông nom 

$10.$ I enjoy playing hockey.

$\text{ -> enjoy + V - ing : thích làm gì }$

$11.$ When does the class start ? 

$\text{ -> What time = when : khi nào }$

$12.$ I am interested in going bowling with my friends.

$\text{ -> S + (be) + interested in + V-ing : ai thích làm gì }$

chúc bạn học tốt

#lanhh