Choose the best answer A, B, or C to complete the sentences
1. People_____ between 1,600 and 2,500 calories a day to stay healthy
A. Need B. Needed. C. Have needed
2. The room smells bad. Somebody_____ in here
A. Smoke. B. Smoked. C. Has smoked
3. In that area, it _____ difficult to find enough food in winter
A. Is. B. Was. C. has been
4. He ate a lot of junk food, so he _____ fat quickly
A. Gets. B. Got C. Has gotten
5. In the history of mankind, people_____ for new foods
A. Always look B. Always looked. C. Have always looked
6. Be a buddy was founded_____ to help the street children
A. Since 2010 B. In 2011. C. Every year
`1. A`
`2. C`
`3, A`
`4. C`
`5. C`
`6. B`
1. A
`->`Chia thì HTĐ vì câu này diễn tả 1 sự thật
2. C
`->`Chia thì HTHT vì hđ này xảy ra từ qk và tiếp diễn ở hiện tại
3. A
`->`Chia thì HTĐ vì câu này diễn tả 1 sự thật
4. C
5. C
6. B
`->`Chia thì QKĐ vì có động từ “was founded”