2. i’ll cat while they are away on holiday. a) be looking out b) be looking at c) be looking after d) be looking over 4. she by the time we arrived. a) had finished b) finished c) have finished d) finishing 9. if i , i would wait a while to begin investing. a) was b) am c) were d) would be
4- a
9- c. Также возможен вариант a, но он реже употребляется.