1. We’re decided ……….. in Ho Chi Minh city for three more days.
A. stay B. staying C. to stay
2. Do you want ……….. a mobile phone battery that uses solar energy?
A. having B. to have C. has
3. They chose ………… the bus there.
A. to take B. will take C. taking
4. I tried …………. You lots of times but couldn’t get through.
A. called B. call C. to call
5. I think in the future many people will prefer ……….. by using social media.
A. to communicate B. will communicate C. communicate