1. we to do our homework every day. a) may b) can c) have d) should e) could 2. mrs. black told us the table. a)clear up b) to clear up c) we must to clear up d) we will clear up e) clears up 3. i a terrible time last saturday. a) had had b) would have c) had d) must have e) have 4. what made you though so? a) thinking b) think