—My son is addicted to drugs. He isn’t hopeless, is he?
—Yes, _____ he mends his ways and starts all over.
A.if B.when C.even if D.unless
Look at the pride on Tom’s face. He _____to have been praised by the manager just now.
A.seemed B.seems C.had seemed D.is seeming
The machine _____ . It hasn’t worked for years and no one wants to repair it.
A.didn’t work B.wasn’t working
C.doesn’t work D.isn’t working
Could you tell me how you usually _____ Thanksgiving Day in your country?
A.observe B.remind C.pass D.congratulate
After long and hard struggle, his small family business began to _____. Hopefully, it will change into a large firm in the near future.
A.take over B.take in C.take off D.take down
Whoever does not have a mobile phone must borrow _____ because you will certainly need ____ for the tour.
A.one; it B.it; one C.it; it D.that; this