根據(jù)漢語提示及英文意思補全句子
1. i was late for the meeting yestersay because the ________ (交通) was very busy
2. could you please help look after mu ______(嬰兒) for a while ?
3. i left a ______ (便條) to tell my mother that i would be home late that night .
4.vegetables can't grow well here because the soil is ________ (多沙的)