Choose the best answer to complete the sentences

Choose the best answer to complete the sentences. 1. Many foreigners were astonished that Hanoi city was quite _________ what they saw five years ago.
Multiple choice 1 Question 4
different on
different from
different of
different about
2. Peter is an ambitious man who will never ______ till he gets what he wants.
Multiple choice 2 Question 4
turn down
give up
put on
take back
3. Many cities cannot easily create more parks because most land is already _________ for buildings, roads, parking lots, and other essential parts of the urban environment.
Multiple choice 3 Question 4
being used
used
using
getting used
4. Vietnamese people's quality of life has been _________ improved year by year.
Multiple choice 4 Question 4
significantly
significant
signify
Significance