What does the word 'it' in line 3 refer to?

Describe a camping holiday. (Viết đoạn văn tiếng Anh kể về một kì nghỉ đi cắm trại của bạn.)

The demand for the tickets was so great that people queued day and night.

=> So ________________________________.

Is an inexperienced civil servant _______ to the task of running the company?

She enjoys ______ in her free time.

“Must I finish my homework now?” “______”

The paintings that were stolen from the museum haven't been found yet.

=> The painting _____________________________.

Write a paragraph of about 70 words about your favourite means of transport.

We all look forward _____ you very soon.

High-speed Internet provides me with ______ videos. (interact)

Talk about what tourists should or should not do if they are on an ecotour to a tourist attraction in your local area.

A building was destroyed in the fire. It is now being rebuilt. (using the relative pronoun)

=> The building ___________________________________.

Turn these sentences into passive voice: People say that he works 16 hours a day.

Write a letter to your friend to tell about your last holiday (about 100 words).

We shouldn't cross the street outside the ______.