Dina, ________ for months to find a job as a waitress, finally took a position at a local restaurant.
| A．struggling | B．struggled | C．having struggled | D．to struggle |
—I really can’t thank you enough
—．
| A．With pleasure | B．I’m glad to have been of help |
| C．No problem | D．That’s the most I could do |
Although very hard, he didn’t pass the exam.
| A．work | B．to work | C．working | D．worked |
— How are they getting on with their work?
— All go well as
| A．to be planned | B．being planned | C．planned | D．planning |
A poet and artist going to speak tomorrow afternoon to us about Chinese literature.
| A．is | B．are | C．was | D．were |
They have arrived at lunchtime, but their flight was delayed.
| A．will | B．can | C．must | D．should |