Question

1. Keeping the environment clean is very important.

=> It's................................................................................................

2. Old car tires are recycled to make shoes and sandals.

=> People.........................................................................................

3. It's three months since I last spoke to Mr. Quang.

=> I haven't.........................................................................................

Answer 1

1. It's important to keep the environment clean.

2. People recycled old car tires to make shoes and sandals.

3. 1. I haven't spoke to Mr.Quang for 3 months.

Answer 2

1. Keeping the environment clean is very important.

=> It's....................................very important to keep the environment clean............................................................

2. Old car tires are recycled to make shoes and sandals.

=> People.................................recycle old car tires to make shoes and sandals........................................................

3. It's three months since I last spoke to Mr. Quang.

=> I haven't..........................spoken to Mr.Quang for three months...............................................................

Answer 3

1. Keeping the environment clean is very important.

→ It’s very important to keep the environment clean.

2. They will show the time machine to the public when they finish it.

→ The time machine will be shown to the public when it is finished.

3. He was delighted to receive his aunt’s letter.

→ He was delighted that his aunt sent him a letter.en did you use the pen?