The farm as well as its neighbouring hills we once spent so much time _____ on a new look as recently as last year.
| A．on has taken | B．has taken | C．on having taken | D．having taken |
I was really anxious about you. You______ home without a word.
| A．mustn’t leave | B．shouldn’t have left |
| C．couldn’t have left | D．needn’t leave |
I remembered _____ the door before I left the office, but forgot to turn off the lights.
| A．locking | B．to lock | C．having locked | D．to have locked |
He was admitted ____________the club after his tenth try.
| A．as | B．for | C．in | D．to |
Father _____ goes to the gym with us although he dislikes going there.
| A．hardly | B．seldom | C．sometimes | D．never |
Professor Williams keeps telling his students that the future _____ to the well-educated.
| A．belongs | B．is belonged | C．is belonging | D．will be belonged |