Mr Smith is in poor health. As a result, his wife _______ him to smoke and drink.
| A．forbids |
| B．allows |
| C．forgives |
| D．persuades |
Language learning，________ the expert pointed out in his lecture，is more than remembering words and phrases.
| A．as | B．which |
| C．that | D．what |
Alex changed his mind at the last minute，otherwise we ________ an agreement.
| A．should have reached | B．could have reached |
| C．can reach | D．should reach |
The new driving test seems to be challenging，so the chances ________ he can pass it at the first attempt are small.
| A．how | B．whether |
| C．that | D．where |
He became the ________ of criticism by the readers for his newlypublished book.
| A．target | B．theme |
| C．fortune | D．figure |
________ an hour every day has made a considerable difference to my health.
| A．Having walked | B．Walk |
| C．Walking | D．Walked |