4.I haven't eaten a delicous meal before
5.How long have you learnt English?
6.My brother spends two hours doing his homework

7.How far is it from your house to your school?
8.This is first time he has gone to HCM
9.When does she have dinner?
10.He takes part in the speaking contest every day

1.She is keen on playing computer games.
2.I used to go fishing when I was young.
3.She looks after her children everyday.
4. I haven't eaten such a delicious meal before.
or I haven't eaten more delicious meal than this one.
5.How long have you learnt English?
6.My brother spends two hours doing his homework.
7.How far is it from your house and your school?
8.This is the first time he has gone to Ho Chi Minh.
9.When does she have dinner?
10.He takes part in speaking contest every years.