(Through) the year, scientists (have developed) smaller but (increasingly) more powerful batteries for the growing number of portable electrical (device)

After leaving school, Nigel decided to ………………..in the army 
A. enlist, 
B. enroll, 
C. register, 
D. sign
 

 He has been given work as a window cleaner even though he has no ……………….. for heights 
A. head, 
B. skill, 
C. ability, 
D. balance

 I’m just as ……………….. as you are to make this company successful
A. dedicated
B. serious,
C. willful, 
D. determined

If you stop smoking, you________ more money.
A. won’t have
B. will have
C. would have
D. wouldn’t have

These people ______________ for the most successful company in the town.
A. are seeming to work
B. seem working
C. seem to be working
D. are seeming to be working

A : Is the lift working? 
B : No , it's ______________.Let's use the stairs.
A. out of work
B. impossible
C. in danger
D. out of order

Throw away that old vase. It's ________.
A. value
B. valuable
C. invaluable
D. valueless

After the enormous dinner he had to ________ his belt.
A. broaden
B. enlarge
C. widen
D. loosen

 My dad lets me ________my housework everyday.
A. do
B. to do
C. doing
D. done