Ex 4 level B1 B2

1 what's more 

2 although 

3 however 

4 furthermore

5 what's more 

6 yet

7 even so

EX 5 level B1 b2 

1 how much money will we need? 

2 could we ask if there is a place for sit down? 

3 is it cold outside? 

4 do you know how long did the journey take? 

5 When is the shop open? 

6 I wonder to know if this machine work

7 does this bus go near Buckingham palace? 

8 I'd like to know who are those people.