He must be helping the old man to water the flowers, ______?
| A．is he | B．isn’t he | C．must he | D．mustn’t he |
We are not going on holiday this year. _____we haven’t got the money and then there’s still a lot we need to do on the house.
| A．Start with | B．Starting with |
| C．To start with | D．Started with |
It was at that school _________ he realized his dream _________ he was going to be a teacher.
| A．that; that | B．that; which | C．where; that | D．where; which |
Make sure the gas is turned off after a bath, which would _______ cause danger.
| A．somehow | B．meanwhile | C．otherwise | D．furthermore |
So the man left France, _______ to give up the fortune that would one day come to him, _______ to live in England.
| A．to prefer; went | B．preferring; had gone |
| C．preferred; going | D．preferring; and went |
--- I didn’t tell my parents the secret yesterday.
--- But you ______.
| A．ought to do | B．ought to | C．should | D．ought to have |