__________ about wild plants that they decided to make a trip to Madagascar for further research.
| A．So curious were the couple | B．So curious the couple were |
| C．How curious the couple were | D．The couple were such curious |
What I want to know is how to do the job better with time and people.
| A．less; less | B．fewer; fewer | C．fewer; less | D．less; fewer |
Tom’s brother who is now a doctor always encourages hard and go to college.
| A．for him studying | B．him studying | C．for him to study | D．him to study |
John got his phone for his birthday, his parents don’t let him use it in school.
| A．however | B．which | C．but | D．when |
he is poor, he’s ready to help his friends who are in trouble, which makes him very popular.
| A．Although | B．However | C．As | D．Whether |
In summer, I enjoy walking along a small river green grass and red flowers on both sides.
| A．of | B．in | C．with | D．for |