____ abroad for two years, the two astronauts went back home last year.
If he _______, don’t interrupt him.
I’ve bought an English dictionary which you can ____ if you meet new words. A get to B come to C refer to D look up
Susan, ______ university student from Europe, teaches me ______ art in her spare time.
____ to complete the job on time, they set out to work immediately.
To his disappointment, the opinion he had stuck ______ out wrong.