We didn’t know you were in trouble at that time, otherwise we________ you a hand. [ ]

Water can be turned into gases if temperature______ high enough. [ ]

er to prevent people spreading rumours throughthe Internet, the government decided to place ______ on the freedom ofspreading news on line.

have a rest, shall we— Not now I don’t want to stop _______the letter yet

－ Whose isthis blue bike －It ________be Mary’s. Her bike is black and white.