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Question 36: Children are required to wear uniform when they go to school.
=> Children have _.

Question 37: He spends 20 minutes driving to work.
=> It takes _.

Rewrite the sentences into a new one using the given words in brackets. Do not change the given words in any ways.

Question 38: Many people think there is no city in Vietnam that is cleaner than Da Nang City. (the)

Question 39: It rained very heavily. We cancelled the trip to the famous Bat Trang craft village. (because)
=> _.

Question 40: This car is not as expensive as that one (more)
=> _.