26. Vietnamese students have fewer vacations than American ones.
=> American students have .....................................................................
27. It is necessary for you to wash your hands before meals.
=> You need .....................................................................
28. It is such good weather that they are going for a picnic.
=> The weather .....................................................................
29. What was Mr Tan's weight?
=> How .....................................................................
30. He looks after sick people.
=> He takes .....................................................................
26. Vietnamese students have fewer vacations than American ones.
=> American students have .............longer vacations than Vietnamese ones........................................................
27. It is necessary for you to wash your hands before meals.
=> You need ...............to wash your hands before meals.....................................................
28. It is such good weather that they are going for a picnic.
=> The weather ..............is so good that they are going for a picnic.......................................................
29. What was Mr Tan's weight?
=> How ................heavy was Mr Tan?.....................................................
30. He looks after sick people.
=> He takes ................care of the sick people.....................................................
26....have many vacations than Vietnamese ones.
27....need to wash your hands before meals.
28....is good for them to go for a picnic.
29...heavy was Mr.tan?
30......care of sick people.