We have never gone to Da Nang before

This is the first time we' ve gone to Da Nang

=> We have never gone to Da Nang

STUDY WELL ^^__^^

I began knowing her a long time ago

I have known her for a long time 

=> I began known her for a long time 

STUDY WELL ^^__^^

This is the first time his sister has bought a cheaper shirt than this one.

Hoặc là:

   This is the cheapest shirt his sister has bought.

I have never talk to such an intelligent girl.

We have never done a easier exercise than this one.

=> This is the ……………………easiest exercise I have ever done……………………………………….

this is the fist time we have done a easier exercise than this one

She has never eaten a more delicious meal than this one.

=> This is the first time She has eaten a more delicious meal than this one.

This is the most delicious meal she has eaten.

He is the most generous man they have met to.

They have never met to a more generous man than him.

=> He is the most generous man they have ever met.

My brother hasn’t read a more boring comic than this one.

=> This is the most boring comic my brother has ever read

My brother hasn’t read a more boring comic than this one.

=> This is the first time my brother has read a more boring comic than this one.

chúc hok tút

This is the cleanest and most beautiful beach I have ever seen.

=> I haven’t seen the beach cleaner and more beautiful than this beach before

This is the cleanest and most beautiful beach I have ever seen.

=> I do not see any beautiful beach this.

học tốt!!!

He hasn't seen this interesting film before.

=> He hasn't seen a more interesting film than this film before.