Giải giúp mình nhá

31.​ The most important thing is that we​​foreign tourists come back to Viet Nam again.

​A. will make​B. should make​C. cause​​D. should cause

32.​ The next meeting ​​in May.

​A. will hold​B. will be held​C. will be holding​​D. will have held

33.​ Things​​clear to them so that they can do the work in the way that you have told them.

​A. are making​B. ought to be made C. have made​​D. neednt be made

34.​ Cigarettes​​​at a bakery.

​A. must buy​B. cannot buy​C. cannot be bought​D. should not buy

35.​ Hundreds of thousands of​​travel to Perfume Pagoda to pray for happiness prosperity in the coming year.

​A. pilgrimages​B. pilgrims​C. passengers​​D. holiday-makers

36.​ The limestone formation of Thien Duong Cave is more​​than that of Phong Nha ​Cave.

​A. spectacular​B. probable​C. geological​​D. sight-seeing

37.​ During Perfume Pagoda festival, a large​number of​​flock to the pagoda to pray for happiness and prosperity in the coming year.

​A. spectators​B. passengers​C. pilgrims​​D. travellers

38.​ In the 17th century, the Viet people​​the temple tower, calling it Thien Y Thanh Mau Tower.

​A. put on​B. looked for​C. got into​​D. took over

39. The police caught the thief​​the corner of Cascade and Plum Streets.

​A. under​B. at​C. on​​D. in

40.​ He suggests​that they should adopt a different way of bringing up their children.

​A. parents​B. for parents​C. toward parents​​D. to parents