3. Rewrite the following sentences in direct speech.
1. They wondered what to do to get good marks at the exam.
____________________________________________________________________2. Minh asked his teacher what to prepare for the camping.
____________________________________________________________________3. Nam and Lan couldn't decide what to buy for Linh on her birthday.
____________________________________________________________________4. She was not sure whether to tell her close friend that news.
____________________________________________________________________
5. He had no idea who to ask for advice about his problem.
____________________________________________________________________
giúp em với ạ, em đang cần gấp :(