--Can you help me to _____ my dog when I leave for Hong Kong? -- Sure.
A.look after B.look for
C.look at D.look through
I could ________ understand the teacher because he spoke so fast.
A.hard B.almost C.hardly D.always
—What a nice model plane!
—Thanks. I made it with a 3D printer by ________.
A.me B.him C.yourself D.myself
Think it over, ________ you’ll work out the math problem.
A.or B.so C.for D.and
—Doctor, what’s wrong with my son? Is he serious?
—No, ________. He only catches a cold.
A.serious something B.something serious C.serious nothing D.nothing serious
I went shopping with my sister yesterday. She bought ________ umbrella and some books.
A.a B.an C.the D./
