said he could fix my bicycle,but Ireally doubt it—_______He’s very good at this sort ofthing

urse normally attracts 20students per year, ________up to half will be from overseas.

They all thought________necessary________ you to buy some bread and soft drinks．

such a helpful colleague that he is willing todo,,any favour we might askhim

If you work hard and finish it this week, you _______ have Monday free next week.