You never know how much difficulty we _________ such a dishonest man promise to change last time.
| A．having had | B．have had |
| C．had having | D．had had |
Tony ____ a letter to his teacher last night.
| A．write | B．writes | C．will write | D．wrote |
Next weekend we will play ____ Class 2.
| A．at | B．against | C．to | D．from |
– Is the math problem ______?
-- Yes, I can work it out ______.
| A．easy; easily | B．easy ; easy |
| C．easily ; easy | D．easily ; easily |
Alice didn’t go to the park ___ her illness.
| A．because | B．but | C．so | D．because of |
The blue coat is the cheapest and the red coat is the second _________
| A．cheaper | B．cheapest |
| C．the cheapest | D．cheap |