26. When somebody is in trouble, give him a hand.
A. lend him a hand
B. borrow his hand
C. help him
D. put up your hand
27. No matter what you do, you should try your best .
A. Whatever B. What ever
C. Whoever D. Wherever
28. Tom takes after his father.
A. looks after B. looks for
C. takes care of D. is similar to