Put the verbs in brackets in the required form 1 oh, stay upstairs until he (leave). you can’t risk (spot) here. 2 jack went to his bedroom without (notice). 3 the children prefer (watch) tv to (read). 4 he gave up (gamble) when he was 40 because of (be) broke.
2 Jack went to his bedroom without (being noticed).
3 The children prefer (watching) TV to (reading).
4 He gave up (gambling) when he was 40 because of (being) broke.