—Are you sure the delegation will come to our school next week?
—____________．The head of it has just emailed me about the departure time of their flight．
| A．No wonder | B．Definitely not | C．Don’t mention it | D．You bet |
All of us are pleased to see the problem ______ so quickly.
| A． solve | B．solving | C．to solve | D．solved |
—What happened to Tom?
—He ______ his leg while playing football with his classmates.
| A．had broken | B．has broken | C．broke | D．was breaking |
—Mum, why can’t I have _____ new bike?
—Dear, you know, ______ money doesn’t grow on trees.
| A．the; the | B．a; / | C．a; the | D．/; the |
It ______ that Tokyo will be the host city for the 2020 Summer Olympic Games.
| A．will report | B．will be reported | C．has reported | D．has been reported |
—Cathy, did you attend the lecture given by Mr Black last night?
—No. I ______ a report at the office.
| A．was writing | B．wrote | C．had written | D．have been writing |