4/ D

5/D

6/ A

7/B

8/A

9/B

10/C

31/   that is such a wonderful place everyone want to visit

32/ If he had enough money , he would travel around the world

33/ If he had time , he could do this

34/ In spite of her busyness, she will come to the meeting

35/ The village which we came to visit on our trip is very beautiful

36/ The furniture was too expensive for us to buy it

25/ products

26/ considerate

27/ minimize

28/ effective

29/ naturally 

30/  occurrence

31/ If you want to have a good health, you will have to do exercises regularly

32/  people visit to VietNam should pay attention to the following advice

33/ RG who play in US OPEN TENNIS champion 2017 was a  tennis skillful player 

34/  put in quarantine in covid19 pandemic