$\text{@Ochi}$
`26`, My mother went to work yesterday in spite of not being well.
→ Although + clause = In spite of / Despite + N/V-ing
`27`, They have collected waste paper since 2015.
→ Thì HTHT: S + have/has + P2 + since/for + ....
`28`, Da Lat is the most beautiful city in VN.
→ So sánh nhất: S + tobe + the adj-est + ...
the most adj
$\text{#BTS}$
