$\text{1.I've bought Mary a present. Do you think she'll like it? }$
$\text{2. The weather doesn't look very good. Do you think it"ll rain? }$
$\text{3. The meeting is still going on. When do you think it'll finish? }$
$\text{4. My car needs to be repaired. How much do you think it"ll cost? }$
$\text{5. Sally and David are in love.Do you think they'll get married? }$
$\text{6. " I'm going out now." "OK. What time do you you think you'll be back ?" }$
$\text{7. The future situation is uncertain. What do you think will happen ? }$