Let’s buy a birthday cake ________ his birthday present ________ the cake shop.
—You speak _____ fast _____ we can’t follow you. —I will speak slowly.
Chinese fashion is different from western fashion, from that in other Asian countries such as Japan and korea.
—What’s the best time ________ a field trip? —I think it’s spring.
—I will call you ______ I get the ticket to the cinema. —It is very kind of you.
Betty will ring me up when she ________ in Shanghai.