hoangkha
Member
- Joined
- Oct 4, 2011
- Member Type
- Student or Learner
- Native Language
- Vietnamese
- Home Country
- Vietnam
- Current Location
- Vietnam
Hi, teacher!
I have seen this sentence.
They wanted to know why they _____________ it for her while she could do it by herself.
A. did
B. should do
C. have done
D. have to do
The key is D, but I think it should be HAD TO instead of HAVE TO. Is it right, please?
I have seen this sentence.
They wanted to know why they _____________ it for her while she could do it by herself.
A. did
B. should do
C. have done
D. have to do
The key is D, but I think it should be HAD TO instead of HAVE TO. Is it right, please?