Mr Li ’s never seen such beautiful flowers , _______?
| A．is he | B．isn’t he | C．has he | D．hasn’t he |
Where have you been, Ann? You on the phone just now.
| A．wanted | B．are wanted | C．had wanted | D．were wanted |
He told me that he ________ here for five minutes.
| A．has come | B．had arrived | C．had been | D．came |
I am waiting for my friend. , I will go swimming alone.
| A．If he doesn’t come | B．If he won’t come |
| C．If he hasn’t come | D．If he isn’t coming |
Would you mind me how this physics problem ?
| A．telling; to solve | B．telling; solve | C．to tell; to solve | D．to tell; solve |
He is so careless that he often his school things at home.
| A．puts | B．forgets | C．takes | D．leaves |