--- Do you think I should get a good guide book ?--- Yes , of course. ______ , you also need a good camera and comfortable shoes
36. I think they’ve got to the very point _______ a change is needed, or they will fail.
35. Thecleverboymadeaholeinthewall,____hecouldsee____was goingoninsidethe house.
34. He had no sooner arrived there ________ pestering his doctor.
33. While shopping, people sometimes can't help _______ into buying something they don't really need.
32. With no one to ______ in such a frightening situation, she felt very helpless.