— Why? Tom, your shirt is so dirty!
— Mum, I ＿＿ my storeroom downstairs。
| A．cleaned | B．have worked | C．was cleaning | D．have been cleaning |
In a close game, every point _________.
| A．charges | B．deserves | C．argues | D．counts |
Mr. Robert is ________ our teacher. He is also our friend.
| A．no more than | B．less than |
| C．more than | D．no less than |
I feel so excited! At this time tomorrow morning, I ________ to Shanghai.
| A．will be flying | B．will fly |
| C．have been flying | D．have flown |
Colin was about to get off the camel ________ a child ran towards him.
| A．while | B．when | C．as | D．since |
Playing on the football pitch ____________________.
| A．some students are with their P.E. teacher |
| B．their P. E. teacher is with some students |
| C．some students with their P. E. teacher are |
| D．are some students with their P. E. teacher |