II. Rewrite the sentences using "wh-word + to-infinitive".(Viết lại câu sử dụng "wh-word + to V") 1. I don't know what I should do. → I don’t know what to do 2. Could you tell me where I can find more information about this? → ______________________________ 3. He's not sure when he should start the computer. → _________________________________________ 4. They wondered how they could deal with this problem. → ___________________________________________ GIÚP MK VỚI HU HU HU HU!!!!