Complete the sentences with the letter of the correct answer 1. david doesn’t mind his mum with the housework. a help b helping c to help d helped 2.mark is trying to save the earth by getting involved in what is happening in the world. a participating b describing c getting to know d reflecting 3. i’m sure i would have regretted it if i to take part in the play. a would have agreed b would agree c did agree d had agreed 4. i all the work by six o’clock. a will be finishing b am finishing c will have finished d finish 5. since 2003 they their son twice. a visiting b visited c have visited d visits 6. when the fire broke out. a watched b was watching c has been watching d has watched