This book is for a six-year-old child to read.
| A．easily enough | B．enough easily | C．easy enough | D．enough easy |
During the 12th five -year plan, China ____ great achievements in environmental protection.
| A．has made | B．made | C．was making | D．will make |
I have some difficulty ______English.
| A．to learn | B．learn | C．learning | D．learned |
You _______be too careful when you are driving.
| A．can’t | B．mustn’t | C．can | D．must |
Spud practiced _____harder and got the coach to change his mind.
| A．too | B．even | C．little | D．many |
Tony’s mum looks young and beautiful. It’s hard to imagine she is already in her .
| A．fifty | B．fifties | C．fiftieths | D．fiftieth |