1. Keeping the environment clean is very important.
rightarrow It’s
2. They will show the time machine to the public when they finish it.
rightarrow The time machine
3. He was delighted to receive his aunt’s letter.
rightarrow He was delighted that
4. Old car tires are recycled to make shoes and sandals.
rightarrow People
5. I’m very sad that I wasn’t accepted in that group.
rightarrow I’m very sad not
6. It’s three years since I last spoke to her.
rightarrow I haven’t
7. Tam does...
Đọc tiếp
1. Keeping the environment clean is very important.
\(\rightarrow\) It’s
2. They will show the time machine to the public when they finish it.
\(\rightarrow\) The time machine
3. He was delighted to receive his aunt’s letter.
\(\rightarrow\) He was delighted that
4. Old car tires are recycled to make shoes and sandals.
\(\rightarrow\) People
5. I’m very sad that I wasn’t accepted in that group.
\(\rightarrow\) I’m very sad not
6. It’s three years since I last spoke to her.
\(\rightarrow\) I haven’t
7. Tam doesn’t type as fast as she used to.
\(\rightarrow\) Tam used
8. “ Please turn down the radio for me”, said my father.
\(\rightarrow\) My father asked
9. Lan will be fifteen next week.
\(\rightarrow\) It is Lan’s
10. How long is it since you used the pen?
\(\rightarrow\) When ?
